139639836672

Names of 139639836672

• Cardinal: 139639836672 can be written as One hundred thirty-nine billion, six hundred thirty-nine million, eight hundred thirty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.39639836672 × 10¹¹

Factors of 139639836672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1530

Divisors of 139639836672

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 256 266 288 304 336 342 361 384 399 448 456 504 512 532 576 608 672 684 722 768 798 896 912 1008 1024 1064 1083 1152 1197 1216 1344 1368 1444 1499 1536 1596 1792 1824 2016 2048 2128 2166 2304 2394 2432 2527 2688 2736 2888 2998 3072 3192 3249 3584 3648 4032 4096 4256 4332 4497 4608 4788 4864 5054 5376 5472 5776 5996 6144 6384 6498 7168 7296 7581 8064 8512 8664 8994 9216 9576 9728 10108 10493 10752 10944 11552 11992 12288 12768 12996 13491 14336 14592 15162 16128 17024 17328 17988 18432 19152 19456 20216 20986 21504 21888 22743 23104 23984 25536 25992 26982 28481 28672 29184 30324 31479 32256 34048 34656 35976 36864 38304 38912 40432 41972 43008 43776 45486 46208 47968 51072 51984 53964 56962 58368 60648 62958 64512 68096 69312 71952 76608 77824 80864 83944 85443 86016 87552 90972 92416 94437 95936 102144 103968 107928 113924 116736 121296 125916 129024 136192 138624 143904 153216 161728 167888 170886 175104 181944 184832 188874 191872 199367 204288 207936 215856 227848 233472 242592 251832 256329 258048 272384 277248 287808 306432 323456 335776 341772 350208 363888 369664 377748 383744 398734 408576 415872 431712 455696 485184 503664 512658 541139 544768 554496 575616 598101 612864 646912 671552 683544 700416 727776 739328 755496 767488 797468 817152 831744 863424 911392 970368 1007328 1025316 1082278 1108992 1151232 1196202 1225728 1293824 1343104 1367088 1455552 1478656 1510992 1534976 1594936 1623417 1634304 1663488 1726848 1794303 1822784 1940736 2014656 2050632 2164556 2217984 2302464 2392404 2451456 2587648 2686208 2734176 2911104 3021984 3069952 3189872 3246834 3326976 3453696 3588606 3645568 3787973 3881472 4029312 4101264 4329112 4435968 4604928 4784808 4870251 4902912 5175296 5372416 5468352 5822208 6043968 6139904 6379744 6493668 6653952 6907392 7177212 7291136 7575946 7762944 8058624 8202528 8658224 9209856 9569616 9740502 10350592 10744832 10936704 11363919 11644416 12087936 12759488 12987336 13307904 13814784 14354424 14582272 15151892 15525888 16117248 16405056 17316448 18419712 19139232 19481004 21489664 21873408 22727838 23288832 24175872 25518976 25974672 27629568 28708848 29164544 30303784 31051776 32234496 32810112 34091757 34632896 38278464 38962008 42979328 43746816 45455676 46577664 48351744 51037952 51949344 55259136 57417696 58329088 60607568 64468992 65620224 68183514 69265792 76556928 77924016 87493632 90911352 93155328 96703488 102075904 103898688 114835392 116658176 121215136 128937984 131240448 136367028 138531584 153113856 155848032 174987264 181822704 193406976 204151808 207797376 229670784 242430272 262480896 272734056 277063168 306227712 311696064 349974528 363645408 386813952 408303616 415594752 459341568 484860544 524961792 545468112 554126336 612455424 623392128 727290816 816607232 831189504 918683136 969721088 1049923584 1090936224 1108252672 1224910848 1246784256 1454581632 1662379008 1837366272 1939442176 2181872448 2216505344 2449821696 2493568512 2909163264 3324758016 3674732544 3878884352 4363744896 4987137024 5818326528 6649516032 7349465088 7757768704 8727489792 9974274048 11636653056 15515537408 17454979584 19948548096 23273306112 34909959168 46546612224 69819918336 139639836672
• Sum of all divisors σ(n): 486840276000
• Sum of proper divisors (its aliquot sum) s(n): 347200439328
• 139639836672 is an abundant number, because the sum of its proper divisors (347200439328) is greater than itself. Its abundance is 207560602656

Bases of 139639836672

• Binary: 10000010000011001011101101000000000000₂
• Hexadecimal: 0x20832ED000
• Base-36: 1S5DYBK0

Squares and roots of 139639836672

• 139639836672 squared (139639836672²) is 19499283985782836035584
• 139639836672 cubed (139639836672³) is 2722876830995660394069905740136448
• The square root of 139639836672 is 373684.1402468133
• The cube root of 139639836672 is 5188.0375495611

Scales and comparisons

• 139,639,836,672 seconds is equal to 4,440 years, 5 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 139,639,836,672 would take you about eight thousand, eight hundred eighty 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 139639836672 cubic inches would be around 432.3 feet tall.

Recreational maths with 139639836672

• 139639836672 backwards is 276638936931
• 139639836672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139639836672's digits is 63
• More coming soon!