138455433216

Names of 138455433216

• Cardinal: 138455433216 can be written as One hundred thirty-eight billion, four hundred fifty-five million, four hundred thirty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.38455433216 × 10¹¹

Factors of 138455433216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 41

Divisors of 138455433216

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 64 68 72 76 81 96 102 108 114 128 136 144 152 153 162 171 192 204 216 228 256 272 288 289 304 306 323 324 342 361 384 408 432 456 459 512 513 544 576 578 608 612 646 648 684 722 768 816 864 867 912 918 969 1024 1026 1083 1088 1152 1156 1216 1224 1292 1296 1368 1377 1444 1536 1539 1632 1728 1734 1824 1836 1938 2048 2052 2166 2176 2304 2312 2432 2448 2584 2592 2601 2736 2754 2888 2907 3072 3078 3249 3264 3456 3468 3648 3672 3876 4096 4104 4332 4352 4608 4624 4864 4896 5168 5184 5202 5472 5491 5508 5776 5814 6137 6144 6156 6498 6528 6912 6936 7296 7344 7752 7803 8192 8208 8664 8704 8721 9216 9248 9728 9747 9792 10336 10368 10404 10944 10982 11016 11552 11628 12274 12288 12312 12996 13056 13824 13872 14592 14688 15504 15606 16384 16416 16473 17328 17408 17442 18411 18432 18496 19456 19494 19584 20672 20736 20808 21888 21964 22032 23104 23256 23409 24548 24576 24624 25992 26112 26163 27648 27744 29184 29241 29376 31008 31212 32832 32946 34656 34816 34884 36822 36864 36992 38912 38988 39168 41344 41472 41616 43776 43928 44064 46208 46512 46818 49096 49152 49248 49419 51984 52224 52326 55233 55296 55488 58368 58482 58752 62016 62424 65664 65892 69312 69632 69768 73644 73728 73984 77824 77976 78336 82688 82944 83232 87552 87856 88128 92416 93024 93636 98192 98496 98838 103968 104329 104448 104652 110466 110592 110976 116736 116964 117504 124032 124848 131328 131784 138624 139264 139536 147288 147456 147968 148257 155648 155952 156672 165376 165699 165888 166464 175104 175712 176256 184832 186048 187272 196384 196992 197676 207936 208658 208896 209304 220932 221184 221952 233472 233928 235008 248064 249696 262656 263568 277248 278528 279072 294576 295936 296514 311296 311904 312987 313344 330752 331398 331776 332928 350208 351424 352512 369664 372096 374544 392768 393984 395352 415872 417316 417792 418608 441864 442368 443904 444771 466944 467856 470016 496128 497097 499392 525312 527136 554496 558144 589152 591872 593028 623808 625974 626688 661504 662796 663552 665856 700416 702848 705024 739328 744192 749088 785536 787968 790704 831744 834632 835584 837216 883728 887808 889542 933888 935712 938961 940032 992256 994194 998784 1050624 1054272 1108992 1116288 1178304 1183744 1186056 1247616 1251948 1253376 1323008 1325592 1327104 1331712 1400832 1405696 1410048 1478656 1488384 1498176 1571072 1575936 1581408 1663488 1669264 1674432 1767456 1775616 1779084 1871424 1877922 1880064 1984512 1988388 1997568 2101248 2108544 2217984 2232576 2356608 2367488 2372112 2495232 2503896 2506752 2646016 2651184 2663424 2801664 2811392 2816883 2820096 2957312 2976768 2996352 3142144 3151872 3162816 3326976 3338528 3348864 3534912 3551232 3558168 3742848 3755844 3760128 3969024 3976776 3995136 4202496 4217088 4435968 4465152 4713216 4734976 4744224 4990464 5007792 5292032 5302368 5326848 5622784 5633766 5640192 5914624 5953536 5992704 6284288 6303744 6325632 6653952 6677056 6697728 7069824 7102464 7116336 7485696 7511688 7520256 7938048 7953552 7990272 8404992 8434176 8450649 8871936 8930304 9426432 9488448 9980928 10015584 10604736 10653696 11245568 11267532 11280384 11907072 11985408 12568576 12607488 12651264 13307904 13354112 13395456 14139648 14204928 14232672 14971392 15023376 15876096 15907104 15980544 16868352 16901298 17743872 17860608 18852864 18976896 19961856 20031168 21209472 21307392 22491136 22535064 22560768 23814144 23970816 25137152 25214976 25302528 26615808 26708224 26790912 28279296 28465344 29942784 30046752 31814208 31961088 33736704 33802596 35721216 37705728 37953792 39923712 40062336 42418944 42614784 44982272 45070128 47628288 47941632 50274304 50605056 53231616 53416448 53581824 56558592 56930688 59885568 60093504 63628416 63922176 67473408 67605192 71442432 75411456 75907584 79847424 80124672 84837888 89964544 90140256 95883264 100548608 101210112 106832896 107163648 113117184 113861376 119771136 120187008 127256832 127844352 134946816 135210384 142884864 150822912 151815168 159694848 160249344 169675776 180280512 191766528 202420224 213665792 214327296 226234368 227722752 239542272 240374016 254513664 269893632 270420768 301645824 303630336 320498688 339351552 360561024 383533056 404840448 427331584 428654592 452468736 455445504 479084544 480748032 509027328 540841536 607260672 640997376 678703104 721122048 809680896 854663168 904937472 910891008 961496064 1018054656 1081683072 1214521344 1281994752 1357406208 1442244096 1709326336 1821782016 1922992128 2036109312 2163366144 2429042688 2563989504 2714812416 2884488192 3643564032 3845984256 4072218624 4326732288 5127979008 5768976384 7287128064 7691968512 8144437248 8653464576 11537952768 15383937024 17306929152 23075905536 34613858304 46151811072 69227716608 138455433216
• Sum of all divisors σ(n): 463751580369
• Sum of proper divisors (its aliquot sum) s(n): 325296147153
• 138455433216 is an abundant number, because the sum of its proper divisors (325296147153) is greater than itself. Its abundance is 186840713937

Bases of 138455433216

• Binary: 10000000111100100101100100000000000000₂
• Hexadecimal: 0x203C964000
• Base-36: 1RLSSG00

Squares and roots of 138455433216

• 138455433216 squared (138455433216²) is 19169906987030236102656
• 138455433216 cubed (138455433216³) is 2654177776599696632883999928221696
• 138455433216 is a perfect square number. Its square root is 372096
• The cube root of 138455433216 is 5173.3278388245

Scales and comparisons

• 138,455,433,216 seconds is equal to 4,402 years, 23 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 138,455,433,216 would take you about eight thousand, eight hundred four 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 138455433216 cubic inches would be around 431.1 feet tall.

Recreational maths with 138455433216

• 138455433216 backwards is 612334554831
• The number of decimal digits it has is: 12
• The sum of 138455433216's digits is 45
• More coming soon!