157440013038

Names of 157440013038

• Cardinal: 157440013038 can be written as One hundred fifty-seven billion, four hundred forty million, thirteen thousand and thirty-eight.

Scientific notation

• Scientific notation: 1.57440013038 × 10¹¹

Factors of 157440013038

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 95

Divisors of 157440013038

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 31 33 41 42 54 62 63 66 77 82 93 99 123 126 154 186 189 198 217 231 246 279 287 297 341 369 378 434 451 462 558 574 594 651 682 693 738 837 861 902 961 1023 1107 1271 1302 1353 1386 1674 1722 1922 1953 2046 2079 2214 2387 2542 2583 2706 2883 3069 3157 3813 3906 4059 4158 4774 5166 5766 5859 6138 6314 6727 7161 7626 7749 8118 8649 8897 9207 9471 10571 11439 11718 12177 13454 13981 14322 15498 17298 17794 18414 18942 20181 21142 21483 22878 24354 25947 26691 27962 28413 29791 31713 34317 39401 40362 41943 42966 51894 53382 56826 59582 60543 63426 64449 68634 73997 78802 80073 83886 85239 89373 95139 97867 118203 121086 125829 128898 147994 160146 170478 178746 181629 190278 195734 208537 221991 236406 240219 251658 268119 275807 285417 293601 327701 354609 363258 377487 417074 433411 443982 480438 536238 551614 570834 587202 625611 655402 665973 709218 754974 804357 827421 866822 880803 923521 983103 1063827 1221431 1251222 1300233 1331946 1608714 1654842 1761606 1847042 1876833 1966206 1997919 2127654 2293907 2442862 2482263 2600466 2642409 2770563 2949309 3033877 3664293 3753666 3900699 3995838 4587814 4964526 5284818 5541126 5630499 5898618 6067754 6464647 6881721 7328586 7446789 7801398 8311689 8550017 8847927 9101631 10158731 10992879 11260998 11702097 12929294 13435741 13763442 14893578 16623378 17100034 17695854 18203262 19393941 20317462 20645163 21985758 23404194 24935067 25650051 26871482 27304893 30476193 32978637 37864361 38787882 40307223 41290326 49870134 51300102 54609786 58181823 60952386 61935489 65957274 71111117 75728722 76950153 80614446 81914679 91428579 94050187 113593083 116363646 120921669 123870978 142222234 153900306 163829358 174545469 182857158 188100374 213333351 227186166 230850459 241843338 265050527 274285737 282150561 340779249 349090938 362765007 416507971 426666702 461700918 530101054 548571474 564301122 640000053 681558498 725530014 795151581 833015942 846451683 1022337747 1249523913 1280000106 1590303162 1692903366 1920000159 2044675494 2385454743 2499047826 2539355049 2915555797 3748571739 3840000318 4770909486 5078710098 5831111594 7156364229 7497143478 8746667391 11245715217 14312728458 17493334782 22491430434 26240002173 52480004346 78720006519 157440013038
• Sum of all divisors σ(n): 461730931200
• Sum of proper divisors (its aliquot sum) s(n): 304290918162
• 157440013038 is an abundant number, because the sum of its proper divisors (304290918162) is greater than itself. Its abundance is 146850905124

Bases of 157440013038

• Binary: 10010010101000001001111111001011101110₂
• Hexadecimal: 0x24A827F2EE
• Base-36: 20BRPVJI

Squares and roots of 157440013038

• 157440013038 squared (157440013038²) is 24787357705405609989444
• 157440013038 cubed (157440013038³) is 3902521920316628999816406402370872
• The square root of 157440013038 is 396787.1129938571
• The cube root of 157440013038 is 5399.7257866929

Scales and comparisons

• 157,440,013,038 seconds is equal to 5,006 years, 5 weeks, 3 days, 8 hours, 57 minutes, 18 seconds.
• To count from 1 to 157,440,013,038 would take you about ten thousand and twelve 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 157440013038 cubic inches would be around 450 feet tall.

Recreational maths with 157440013038

• 157440013038 backwards is 830310044751
• The number of decimal digits it has is: 12
• The sum of 157440013038's digits is 36
• More coming soon!