40648893740

Names of 40648893740

• Cardinal: 40648893740 can be written as Forty billion, six hundred forty-eight million, eight hundred ninety-three thousand, seven hundred forty.

Scientific notation

• Scientific notation: 4.064889374 × 10¹⁰

Factors of 40648893740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 900

Divisors of 40648893740

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 38 49 52 65 70 76 91 95 98 130 133 140 182 190 196 245 247 260 266 307 364 380 455 490 494 532 547 614 637 665 910 931 980 988 1094 1228 1235 1274 1330 1535 1729 1820 1862 2149 2188 2470 2548 2660 2735 3070 3185 3458 3724 3829 3991 4298 4655 4940 5470 5833 6140 6370 6916 7111 7658 7982 8596 8645 9310 10393 10745 10940 11666 12103 12740 14222 15043 15316 15964 17290 18620 19145 19955 20786 21490 23332 24206 26803 27937 28444 29165 30086 34580 35555 38290 39910 40831 41572 42980 48412 49777 51965 53606 55874 58330 60172 60515 71110 72751 75215 75829 76580 79820 81662 99554 103930 107212 111748 116660 121030 134015 135109 139685 142220 145502 150430 151658 163324 167929 195559 199108 204155 207860 242060 248885 268030 270218 279370 285817 291004 300860 303316 335858 348439 363755 379145 391118 408310 497770 509257 530803 536060 540436 558740 571634 671716 675545 696878 727510 758290 782236 816620 839645 945763 977795 995540 1018514 1061606 1143268 1175503 1351090 1393756 1429085 1455020 1516580 1679290 1742195 1891526 1955590 2037028 2123212 2183077 2351006 2546285 2654015 2702180 2858170 3190651 3358580 3484390 3715621 3783052 3911180 4366154 4702012 4728815 5092570 5308030 5716340 5877515 6381302 6620341 6968780 7431242 8228521 8732308 9457630 10185140 10616060 10915385 11755030 12762604 13240682 14862484 15281539 15953255 16457042 18578105 18915260 21830770 22334557 23510060 26481364 30563078 31906510 32914084 33101705 37156210 41142605 41478463 43661540 44669114 61126156 63813020 66203410 74312420 76407695 82285210 82956926 89338228 106970773 111672785 132406820 152815390 156341899 164570420 165913852 207392315 213941546 223345570 290349241 305630780 312683798 414784630 427883092 446691140 534853865 580698482 625367596 781709495 829569260 1069707730 1161396964 1451746205 1563418990 2032444687 2139415460 2903492410 3126837980 4064889374 5806984820 8129778748 10162223435 20324446870 40648893740
• Sum of all divisors σ(n): 113139290880
• Sum of proper divisors (its aliquot sum) s(n): 72490397140
• 40648893740 is an abundant number, because the sum of its proper divisors (72490397140) is greater than itself. Its abundance is 31841503400

Bases of 40648893740

• Binary: 100101110110110111001110010100101100₂
• Hexadecimal: 0x976DCE52C
• Base-36: IO9AV58

Squares and roots of 40648893740

• 40648893740 squared (40648893740²) is 1652332562285811187600
• 40648893740 cubed (40648893740³) is 67165490747497870474455605624000
• The square root of 40648893740 is 201615.7080685927
• The cube root of 40648893740 is 3438.3459953515

Scales and comparisons

• 40,648,893,740 seconds is equal to 1,292 years, 26 weeks, 3 days, 7 hours, 22 minutes, 20 seconds.
• To count from 1 to 40,648,893,740 would take you about two thousand, five hundred eighty-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 40648893740 cubic inches would be around 286.5 feet tall.

Recreational maths with 40648893740

• 40648893740 backwards is 04739884604
• The number of decimal digits it has is: 11
• The sum of 40648893740's digits is 53
• More coming soon!