138370332672

Names of 138370332672

• Cardinal: 138370332672 can be written as One hundred thirty-eight billion, three hundred seventy million, three hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.38370332672 × 10¹¹

Factors of 138370332672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 355

Divisors of 138370332672

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 27 32 33 36 38 39 44 48 52 54 57 64 66 72 76 78 81 88 96 99 104 108 114 117 128 132 143 144 152 156 162 171 176 192 198 208 209 216 228 234 247 256 264 286 288 297 304 307 312 324 342 351 352 384 396 416 418 429 432 456 468 494 512 513 528 572 576 594 608 614 624 627 648 684 702 704 741 768 792 832 836 858 864 891 912 921 936 988 1024 1026 1053 1056 1144 1152 1188 1216 1228 1248 1254 1287 1296 1368 1404 1408 1482 1536 1539 1584 1664 1672 1716 1728 1782 1824 1842 1872 1881 1976 2048 2052 2106 2112 2223 2288 2304 2376 2432 2456 2496 2508 2574 2592 2717 2736 2763 2808 2816 2964 3072 3078 3168 3328 3344 3377 3432 3456 3564 3648 3684 3744 3762 3861 3952 3991 4104 4212 4224 4446 4576 4608 4752 4864 4912 4992 5016 5148 5184 5434 5472 5526 5616 5632 5643 5833 5928 6144 6156 6336 6656 6669 6688 6754 6864 6912 7128 7296 7368 7488 7524 7722 7904 7982 8151 8208 8289 8424 8448 8892 9152 9216 9504 9728 9824 9984 10032 10131 10296 10368 10868 10944 11052 11232 11264 11286 11583 11666 11856 11973 12312 12672 13312 13338 13376 13508 13728 13824 14256 14592 14736 14976 15048 15444 15808 15964 16302 16416 16578 16848 16896 16929 17499 17784 18304 18432 19008 19456 19648 19968 20007 20064 20262 20592 20736 21736 21888 22104 22464 22528 22572 23166 23332 23712 23946 24453 24624 24867 25344 26624 26676 26752 27016 27456 27648 28512 29184 29472 29952 30096 30393 30888 31616 31928 32604 32832 33156 33696 33792 33858 34998 35568 35919 36608 38016 38912 39296 39936 40014 40128 40524 41184 41472 43472 43776 43901 44208 44928 45144 46332 46664 47424 47892 48906 49248 49734 50688 52497 53352 53504 54032 54912 55296 57024 58368 58944 59904 60192 60786 61776 63232 63856 64163 65208 65664 66312 67392 67584 67716 69996 71136 71838 73216 73359 75829 76032 78592 79872 80028 80256 81048 82368 82944 86944 87552 87802 88416 89856 90288 91179 92664 93328 94848 95784 97812 98496 99468 101376 104994 106704 107008 107757 108064 109824 114048 116736 117888 119808 120384 121572 123552 126464 127712 128326 130416 131328 131703 132624 134784 135432 139992 142272 143676 146432 146718 151658 152064 157184 157491 160056 160512 162096 164736 165888 173888 175104 175604 176832 179712 180576 182358 185328 186656 189696 191568 192489 195624 196992 198936 202752 209988 213408 214016 215514 216128 219648 220077 227487 228096 235776 239616 240768 243144 247104 252928 255424 256652 260832 262656 263406 265248 269568 270864 273537 279984 284544 287352 292864 293436 303316 304128 314368 314982 320112 321024 323271 324192 329472 347776 350208 351208 353664 359424 361152 364716 370656 373312 379392 383136 384978 391248 393984 395109 397872 419976 426816 428032 431028 432256 439296 440154 454974 456192 471552 472473 481536 486288 494208 505856 510848 513304 521664 525312 526812 530496 539136 541728 547074 559968 569088 574704 577467 586872 606632 608256 628736 629964 640224 642048 646542 648384 658944 682461 695552 702416 707328 718848 722304 729432 741312 746624 758784 766272 769956 782496 787968 790218 795744 834119 839952 853632 862056 864512 878592 880308 909948 912384 943104 944946 963072 972576 988416 1021696 1026608 1043328 1050624 1053624 1060992 1078272 1083456 1094148 1119936 1138176 1149408 1154934 1173744 1185327 1213264 1259928 1280448 1284096 1293084 1296768 1317888 1364922 1391104 1404832 1414656 1444608 1458864 1482624 1493248 1517568 1532544 1539912 1564992 1575936 1580436 1591488 1668238 1679904 1707264 1724112 1729024 1732401 1760616 1819896 1824768 1886208 1889892 1926144 1945152 1976832 2043392 2047383 2053216 2086656 2107248 2121984 2156544 2166912 2188296 2239872 2276352 2298816 2309868 2347488 2370654 2426528 2502357 2519856 2560896 2586168 2593536 2635776 2729844 2782208 2809664 2829312 2889216 2917728 2965248 2986496 3065088 3079824 3129984 3151872 3160872 3182976 3336476 3359808 3414528 3448224 3458048 3464802 3521232 3555981 3639792 3779784 3852288 3890304 3953664 4086784 4094766 4106432 4173312 4214496 4243968 4333824 4376592 4479744 4552704 4597632 4619736 4694976 4741308 4853056 5004714 5039712 5121792 5172336 5187072 5197203 5459688 5564416 5619328 5658624 5778432 5835456 5930496 5972992 6130176 6142149 6159648 6259968 6321744 6365952 6672952 6719616 6829056 6896448 6916096 6929604 7042464 7111962 7279584 7507071 7559568 7780608 7907328 8173568 8189532 8212864 8346624 8428992 8487936 8667648 8753184 8959488 9195264 9239472 9389952 9482616 9706112 10009428 10079424 10243584 10344672 10374144 10394406 10919376 11238656 11556864 11670912 11860992 11945984 12260352 12284298 12319296 12519936 12643488 12731904 13345904 13439232 13658112 13792896 13859208 14084928 14223924 14559168 15014142 15119136 15561216 16379064 16425728 16693248 16857984 16975872 17335296 17506368 17918976 18390528 18478944 18779904 18965232 19412224 20018856 20158848 20487168 20689344 20748288 20788812 21838752 22477312 22521213 23341824 23721984 24520704 24568596 24638592 25039872 25286976 25463808 26691808 26878464 27585792 27718416 28169856 28447848 29118336 30028284 30238272 31122432 32758128 32851456 33715968 34670592 35012736 35837952 36781056 36957888 37559808 37930464 38824448 40037712 40317696 40974336 41378688 41577624 43677504 44954624 45042426 46683648 49137192 49277184 50079744 50573952 50927616 53383616 53756928 55171584 55436832 56339712 56895696 58236672 60056568 60476544 62244864 65516256 65702912 67431936 67563639 70025472 73562112 73915776 75119616 75860928 77648896 80075424 80635392 82757376 83155248 87355008 89909248 90084852 93367296 98274384 98554368 101147904 106767232 107513856 110343168 110873664 112679424 113791392 116473344 120113136 120953088 131032512 131405824 134863872 135127278 140050944 147831552 150239232 151721856 155297792 160150848 161270784 165514752 166310496 174710016 180169704 186734592 196548768 197108736 202295808 213534464 220686336 221747328 225358848 227582784 232946688 240226272 241906176 262065024 269727744 270254556 280101888 295663104 303443712 320301696 322541568 331029504 332620992 349420032 360339408 393097536 394217472 404591616 427068928 443494656 450717696 455165568 465893376 480452544 483812352 524130048 540509112 560203776 591326208 606887424 640603392 662059008 665241984 698840064 720678816 786195072 809183232 854137856 886989312 910331136 960905088 967624704 1048260096 1081018224 1182652416 1213774848 1281206784 1330483968 1397680128 1441357632 1572390144 1708275712 1773978624 1820662272 1921810176 2096520192 2162036448 2427549696 2562413568 2660967936 2882715264 3144780288 3547957248 3641324544 3843620352 4193040384 4324072896 5124827136 5321935872 5765430528 6289560576 7282649088 7687240704 8648145792 10643871744 11530861056 12579121152 15374481408 17296291584 23061722112 34592583168 46123444224 69185166336 138370332672
• Sum of all divisors σ(n): 512777865600
• Sum of proper divisors (its aliquot sum) s(n): 374407532928
• 138370332672 is an abundant number, because the sum of its proper divisors (374407532928) is greater than itself. Its abundance is 236037200256

Bases of 138370332672

• Binary: 10000000110111100000111011100000000000₂
• Hexadecimal: 0x203783B800
• Base-36: 1RKE4G00

Squares and roots of 138370332672

• 138370332672 squared (138370332672²) is 19146348963759950659584
• 138370332672 cubed (138370332672³) is 2649286675569666844716943905128448
• The square root of 138370332672 is 371981.6294818871
• The cube root of 138370332672 is 5172.2677064935

Scales and comparisons

• 138,370,332,672 seconds is equal to 4,399 years, 38 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,370,332,672 would take you about eight thousand, seven hundred ninety-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138370332672 cubic inches would be around 431 feet tall.

Recreational maths with 138370332672

• 138370332672 backwards is 276233073831
• The number of decimal digits it has is: 12
• The sum of 138370332672's digits is 45
• More coming soon!