138644558325

Names of 138644558325

• Cardinal: 138644558325 can be written as One hundred thirty-eight billion, six hundred forty-four million, five hundred fifty-eight thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.38644558325 × 10¹¹

Factors of 138644558325

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 270

Divisors of 138644558325

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 25 35 37 39 45 63 65 69 73 75 91 105 109 111 115 117 161 175 185 195 207 219 225 259 273 299 315 325 327 333 345 365 455 481 483 511 525 545 555 575 585 657 763 777 805 819 851 897 925 949 975 981 1035 1095 1295 1365 1417 1443 1449 1495 1533 1575 1635 1665 1679 1725 1825 2093 2275 2289 2331 2405 2415 2507 2553 2555 2691 2701 2725 2775 2847 2925 3285 3367 3815 3885 4025 4033 4095 4251 4255 4329 4485 4599 4745 4905 5037 5175 5475 5957 6279 6475 6643 6825 6867 7085 7215 7245 7475 7521 7659 7665 7957 8103 8175 8325 8395 8541 9919 10101 10465 11063 11445 11655 11753 12025 12075 12099 12535 12753 12765 12775 13455 13505 14235 15111 16425 16835 17549 17871 18837 18907 19075 19425 19929 20165 20475 21255 21275 21645 21827 22425 22563 22995 23725 23871 24309 24525 25185 28231 29757 29785 30303 31395 32591 33189 33215 34335 35113 35259 35425 36075 36225 36297 37605 38295 38325 39785 40515 41975 42705 49595 50505 52325 52429 52647 53613 55315 55699 56721 57225 58275 58765 59787 60495 62123 62675 63765 63825 65481 67275 67525 71175 71613 75555 77441 84175 84693 87745 89271 89355 92759 94185 94535 97773 99567 99645 100825 103441 105339 105777 106275 108225 109135 112815 114975 119355 121545 125925 141155 148785 148925 151515 152789 156975 157287 157941 162955 165945 166075 167097 170163 171675 175565 176295 181485 183011 186369 188025 191475 196443 198925 202575 213525 228137 232323 245791 247975 252525 254079 262145 263235 268065 276575 278277 278495 283605 293319 293825 294409 298935 302475 310323 310615 316017 318825 327405 358065 367003 377775 387205 423465 434861 438725 446355 446775 458367 463795 470925 471861 472675 488865 497835 498225 501291 517205 526695 528885 545675 549033 559107 564075 596775 607725 649313 684411 696969 705775 724087 737373 743925 757575 763945 786435 789705 807599 814775 829725 834831 835485 850815 877825 881475 883227 907425 915055 930969 931845 982215 1101009 1140685 1161615 1205867 1228955 1270395 1281077 1304583 1310725 1316175 1340325 1375101 1391385 1392475 1418025 1466595 1472045 1494675 1551615 1553075 1580085 1637025 1647099 1790325 1835015 1936025 1947939 2053233 2060863 2117325 2172261 2174305 2212119 2231775 2291835 2318975 2359305 2379143 2422797 2444325 2489175 2506455 2586025 2633475 2644425 2649681 2745165 2795535 3246565 3303027 3422055 3484845 3617601 3620435 3686865 3819725 3827317 3843231 3913749 3932175 3948525 4037995 4174155 4177425 4254075 4416135 4575275 4654845 4659225 4911075 5505045 5653193 5703425 5808075 5843817 6029335 6144775 6182589 6351975 6405385 6516783 6522915 6771407 6875505 6956925 7137429 7268391 7332975 7360225 7758075 7900425 8235495 8441069 9175075 9739695 10266165 10304315 10852803 10861305 10871525 11060595 11459175 11481951 11529693 11796525 11895715 12113985 12532275 13248405 13725825 13977675 16232825 16515135 16654001 16959579 17110275 17424225 18088005 18102175 18434325 18547767 19136585 19216155 19568745 20189975 20314221 20870775 21412287 22080675 23274225 25323207 26791219 27525225 28265965 29219085 30146675 30912945 32026925 32583915 32614575 33857035 34377525 34445853 35687145 36341955 41177475 42205345 47399849 48698475 49962003 50878737 51330825 51521575 54264015 54306525 55302975 57409755 57648465 59478575 60569925 60942663 66242025 75969621 80373657 82575675 83270005 84797895 88028291 90440025 92738835 95682925 96080775 97843725 101571105 107061435 126616035 133956095 141329825 142199547 146095425 149886009 154564725 162919575 169285175 172229265 178435725 181709775 211026725 236999245 241120971 249810015 254393685 264084873 271320075 287048775 288242325 304713315 379848105 401868285 416350025 423989475 426598641 440141455 463694175 507855525 535307175 616198037 633080175 669780475 710997735 749430045 792254619 861146325 1184996225 1205604855 1249050075 1271968425 1320424365 1523566575 1848594111 1899240525 2009341425 2132993205 2200707275 3080990185 3554988675 3747150225 3961273095 5545782333 6028024275 6602121825 9242970555 10664966025 15404950925 19806365475 27728911665 46214852775 138644558325
• Sum of all divisors σ(n): 335075220480
• Sum of proper divisors (its aliquot sum) s(n): 196430662155
• 138644558325 is an abundant number, because the sum of its proper divisors (196430662155) is greater than itself. Its abundance is 57786103830

Bases of 138644558325

• Binary: 10000001000111110111000001000111110101₂
• Hexadecimal: 0x2047DC11F5
• Base-36: 1ROXE1V9

Squares and roots of 138644558325

• 138644558325 squared (138644558325²) is 19222313553134326805625
• 138644558325 cubed (138644558325³) is 2665069172558970159362086250578125
• The square root of 138644558325 is 372350.0481066171
• The cube root of 138644558325 is 5175.6822932925

Scales and comparisons

• 138,644,558,325 seconds is equal to 4,408 years, 24 weeks, 2 days, 9 hours, 18 minutes, 45 seconds.
• To count from 1 to 138,644,558,325 would take you about eight thousand, eight hundred sixteen 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 138644558325 cubic inches would be around 431.3 feet tall.

Recreational maths with 138644558325

• 138644558325 backwards is 523855446831
• The number of decimal digits it has is: 12
• The sum of 138644558325's digits is 54
• More coming soon!