40188754970

Names of 40188754970

• Cardinal: 40188754970 can be written as Forty billion, one hundred eighty-eight million, seven hundred fifty-four thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 4.018875497 × 10¹⁰

Factors of 40188754970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2009

Divisors of 40188754970

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 17 19 26 34 35 38 65 70 73 85 91 95 119 130 133 146 170 182 190 221 238 247 266 323 365 442 455 494 511 595 646 665 730 910 949 1022 1105 1190 1235 1241 1330 1387 1547 1615 1729 1873 1898 2210 2261 2470 2482 2555 2774 3094 3230 3458 3746 4199 4522 4745 5110 6205 6643 6935 7735 8398 8645 8687 9365 9490 9709 11305 12410 13111 13286 13870 15470 16133 17290 17374 18031 18730 19418 20995 22610 23579 24349 26222 29393 31841 32266 33215 35587 36062 41990 43435 47158 48545 48698 58786 63682 65555 66430 71174 80665 86870 90155 97090 112931 117895 121745 126217 131110 136729 146965 159205 161330 165053 170443 177935 180310 222887 225862 235790 243490 249109 252434 273458 293930 306527 318410 330106 340886 355870 413933 445774 462631 498218 564655 604979 613054 631085 683645 825265 827866 852215 925262 957103 1114435 1129310 1209958 1245545 1262170 1367290 1532635 1650530 1704430 1777477 1914206 2069665 2145689 2228870 2313155 2324393 2491090 2597851 2897531 3024895 3065270 3238417 3554954 4139330 4234853 4291378 4626310 4648786 4785515 5195702 5795062 6049790 6476834 7864727 8469706 8887385 9571030 10728445 11621965 12442339 12989255 14487655 15729454 16192085 16270751 17774770 18184957 21174265 21456890 23243930 24884678 25978510 28975310 30217109 32384170 32541502 33772063 36369914 39323635 42348530 44163467 55053089 60434218 62211695 67544126 78647270 81353755 88326934 90924785 110106178 124423390 151085545 162707510 168860315 181849570 211519763 220817335 236404441 275265445 302171090 309144269 337720630 423039526 441634670 472808882 550530890 574125071 618288538 1057598815 1148250142 1182022205 1545721345 2115197630 2364044410 2870625355 3091442690 4018875497 5741250710 8037750994 20094377485 40188754970
• Sum of all divisors σ(n): 100645493760
• Sum of proper divisors (its aliquot sum) s(n): 60456738790
• 40188754970 is an abundant number, because the sum of its proper divisors (60456738790) is greater than itself. Its abundance is 20267983820

Bases of 40188754970

• Binary: 100101011011011011111011110000011010₂
• Hexadecimal: 0x95B6FBC1A
• Base-36: IGNCHSQ

Squares and roots of 40188754970

• 40188754970 squared (40188754970²) is 1615136026038699700900
• 40188754970 cubed (40188754970³) is 64910305993688842016882388473000
• The square root of 40188754970 is 200471.3320402695
• The cube root of 40188754970 is 3425.3228948069

Scales and comparisons

• 40,188,754,970 seconds is equal to 1,277 years, 45 weeks, 4 days, 15 hours, 2 minutes, 50 seconds.
• To count from 1 to 40,188,754,970 would take you about two thousand, five hundred fifty-five 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 40188754970 cubic inches would be around 285.4 feet tall.

Recreational maths with 40188754970

• 40188754970 backwards is 07945788104
• The number of decimal digits it has is: 11
• The sum of 40188754970's digits is 53
• More coming soon!