40158743680

Names of 40158743680

• Cardinal: 40158743680 can be written as Forty billion, one hundred fifty-eight million, seven hundred forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.015874368 × 10¹⁰

Factors of 40158743680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1435

Divisors of 40158743680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 128 136 160 170 176 187 220 272 307 320 340 352 374 440 544 614 640 680 704 748 880 935 1088 1093 1228 1360 1408 1496 1535 1760 1870 2176 2186 2456 2720 2992 3070 3377 3520 3740 4372 4912 5219 5440 5465 5984 6140 6754 7040 7480 8744 9824 10438 10880 10930 11968 12023 12280 13508 14960 16885 17488 18581 19648 20876 21860 23936 24046 24560 26095 27016 29920 33770 34976 37162 39296 41752 43720 48092 49120 52190 54032 57409 59840 60115 67540 69952 74324 83504 87440 92905 96184 98240 104380 108064 114818 119680 120230 135080 139904 148648 167008 174880 185810 192368 196480 204391 208760 216128 229636 240460 270160 287045 297296 334016 335551 349760 371620 384736 408782 417520 432256 459272 480920 540320 574090 594592 668032 671102 699520 743240 769472 817564 835040 918544 961840 1021955 1080640 1148180 1189184 1342204 1486480 1538944 1635128 1670080 1677755 1837088 1923680 2043910 2161280 2296360 2378368 2684408 2972960 3270256 3340160 3355510 3674176 3691061 3847360 4087820 4592720 5368816 5704367 5945920 6540512 6711020 7348352 7382122 7694720 8175640 9185440 10737632 11408734 11891840 13081024 13422040 14764244 16351280 18370880 18455305 21475264 22817468 26162048 26844080 28521835 29528488 32702560 36741760 36910610 42950528 45634936 53688160 57043670 59056976 62748037 65405120 73821220 91269872 107376320 114087340 118113952 125496074 130810240 147642440 182539744 214752640 228174680 236227904 250992148 295284880 313740185 365079488 456349360 472455808 501984296 590569760 627480370 730158976 912698720 1003968592 1181139520 1254960740 1825397440 2007937184 2362279040 2509921480 3650794880 4015874368 5019842960 8031748736 10039685920 20079371840 40158743680
• Sum of all divisors σ(n): 111355896960
• Sum of proper divisors (its aliquot sum) s(n): 71197153280
• 40158743680 is an abundant number, because the sum of its proper divisors (71197153280) is greater than itself. Its abundance is 31038409600

Bases of 40158743680

• Binary: 100101011001101001011100110010000000₂
• Hexadecimal: 0x959A5CC80
• Base-36: IG5H8XS

Squares and roots of 40158743680

• 40158743680 squared (40158743680²) is 1612724693955939942400
• 40158743680 cubed (40158743680³) is 64764997610983037360315564032000
• The square root of 40158743680 is 200396.4662363087
• The cube root of 40158743680 is 3424.4700529449

Scales and comparisons

• 40,158,743,680 seconds is equal to 1,276 years, 48 weeks, 6 hours, 34 minutes, 40 seconds.
• To count from 1 to 40,158,743,680 would take you about two thousand, five hundred fifty-three 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 40158743680 cubic inches would be around 285.4 feet tall.

Recreational maths with 40158743680

• 40158743680 backwards is 08634785104
• The number of decimal digits it has is: 11
• The sum of 40158743680's digits is 46
• More coming soon!