139351435938

Names of 139351435938

• Cardinal: 139351435938 can be written as One hundred thirty-nine billion, three hundred fifty-one million, four hundred thirty-five thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.39351435938 × 10¹¹

Factors of 139351435938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 925

Divisors of 139351435938

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 33 38 39 54 57 66 78 81 99 114 117 143 162 171 198 209 234 247 286 297 342 351 361 418 429 494 513 594 627 702 722 741 858 877 891 1026 1053 1083 1254 1287 1482 1539 1754 1782 1881 2106 2166 2223 2574 2631 2717 3078 3249 3762 3861 3971 4446 4693 5262 5434 5643 6498 6669 6859 7722 7893 7942 8151 9386 9647 9747 11286 11401 11583 11913 13338 13718 14079 15786 16302 16663 16929 19294 19494 20007 20577 22802 23166 23679 23826 24453 28158 28941 29241 33326 33858 34203 35739 40014 41154 42237 47358 48906 49989 51623 57882 58482 61731 68406 71037 71478 73359 75449 84474 86823 89167 99978 102609 103246 107217 123462 125411 126711 142074 146718 149967 150898 154869 173646 178334 183293 185193 205218 214434 216619 220077 226347 250822 253422 260469 267501 299934 307827 309738 316597 321651 366586 370386 376233 380133 433238 440154 449901 452694 464607 520938 535002 549879 555579 615654 633194 643302 649857 679041 752466 760266 781407 802503 899802 923481 929214 949791 980837 1099758 1111158 1128699 1299714 1349703 1358082 1393821 1562814 1605006 1649637 1846962 1899582 1949571 1961674 2037123 2257398 2382809 2407509 2699406 2787642 2849373 2942511 3299274 3386097 3482567 3899142 4074246 4115761 4181463 4765618 4815018 4948911 5698746 5848713 5885022 6015343 6111369 6772194 6965134 7148427 7222527 8231522 8362926 8548119 8827533 9897822 10158291 10447701 11697426 12030686 12222738 12347283 14296854 14445054 14846733 17096238 17546139 17655066 18046029 20316582 20895402 21445281 24694566 25644357 26482599 29693466 31343103 35092278 36092058 37041849 42890562 45273371 51288714 52965198 54138087 62686206 64335843 66168773 74083698 78199459 79447797 90546742 94029309 108276174 111125547 128671686 132337546 135820113 156398918 158895594 162414261 188058618 193007529 198506319 222251094 234598377 271640226 282087927 324828522 333376641 386015058 397012638 407460339 469196754 487242783 564175854 595518957 666753282 703795131 814920678 860194049 974485566 1191037914 1222381017 1407590262 1720388098 1786556871 2111385393 2444762034 2580582147 3573113742 3667143051 4222770786 5161164294 5359670613 6334156179 7334286102 7741746441 10719341226 12668312358 15483492882 23225239323 46450478646 69675717969 139351435938
• Sum of all divisors σ(n): 387658212480
• Sum of proper divisors (its aliquot sum) s(n): 248306776542
• 139351435938 is an abundant number, because the sum of its proper divisors (248306776542) is greater than itself. Its abundance is 108955340604

Bases of 139351435938

• Binary: 10000001110001111111100010101010100010₂
• Hexadecimal: 0x2071FE2AA2
• Base-36: 1S0M8W4I

Squares and roots of 139351435938

• 139351435938 squared (139351435938²) is 19418822697982517939844
• 139351435938 cubed (139351435938³) is 2706040827189291170538106903713672
• The square root of 139351435938 is 373298.0524165643
• The cube root of 139351435938 is 5184.4634379441

Scales and comparisons

• 139,351,435,938 seconds is equal to 4,430 years, 49 weeks, 20 hours, 12 minutes, 18 seconds.
• To count from 1 to 139,351,435,938 would take you about eight thousand, eight hundred sixty-one 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 139351435938 cubic inches would be around 432 feet tall.

Recreational maths with 139351435938

• 139351435938 backwards is 839534153931
• 139351435938 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139351435938's digits is 54
• More coming soon!