40115798016

Names of 40115798016

• Cardinal: 40115798016 can be written as Forty billion, one hundred fifteen million, seven hundred ninety-eight thousand and sixteen.

Scientific notation

• Scientific notation: 4.0115798016 × 10¹⁰

Factors of 40115798016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 710

Divisors of 40115798016

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 97 112 128 168 192 194 224 256 291 336 384 388 448 512 582 601 672 679 768 776 896 1024 1164 1202 1344 1358 1536 1552 1792 1803 2037 2048 2328 2404 2688 2716 3072 3104 3584 3606 4074 4096 4207 4656 4808 5376 5432 6144 6208 7168 7212 8148 8192 8414 9312 9616 10752 10864 12288 12416 12621 14336 14424 16296 16384 16828 18624 19232 21504 21728 24576 24832 25242 28672 28848 32592 32768 33656 37248 38464 43008 43456 49152 49664 50484 57344 57696 58297 65184 67312 74496 76928 86016 86912 98304 99328 100968 114688 115392 116594 130368 134624 148992 153856 172032 173824 174891 198656 201936 229376 230784 233188 260736 269248 297984 307712 344064 347648 349782 397312 403872 408079 461568 466376 521472 538496 595968 615424 688128 695296 699564 794624 807744 816158 923136 932752 1042944 1076992 1191936 1224237 1230848 1390592 1399128 1589248 1615488 1632316 1846272 1865504 2085888 2153984 2383872 2448474 2461696 2781184 2798256 3178496 3230976 3264632 3692544 3731008 4171776 4307968 4767744 4896948 4923392 5562368 5596512 6461952 6529264 7385088 7462016 8343552 8615936 9535488 9793896 9846784 11124736 11193024 12923904 13058528 14770176 14924032 16687104 17231872 19587792 19693568 22249472 22386048 25847808 26117056 29540352 29848064 33374208 34463744 39175584 44772096 51695616 52234112 59080704 59696128 66748416 68927488 78351168 89544192 103391232 104468224 119392256 137854976 156702336 179088384 206782464 208936448 238784512 313404672 358176768 413564928 417872896 477569024 626809344 716353536 835745792 955138048 1253618688 1432707072 1671491584 1910276096 2507237376 2865414144 3342983168 5014474752 5730828288 6685966336 10028949504 13371932672 20057899008 40115798016
• Sum of all divisors σ(n): 123721691520
• Sum of proper divisors (its aliquot sum) s(n): 83605893504
• 40115798016 is an abundant number, because the sum of its proper divisors (83605893504) is greater than itself. Its abundance is 43490095488

Bases of 40115798016

• Binary: 100101010111000101101000000000000000₂
• Hexadecimal: 0x957168000
• Base-36: IFFWRUO

Squares and roots of 40115798016

• 40115798016 squared (40115798016²) is 1609277250460509536256
• 40115798016 cubed (40115798016³) is 64557441131217643540887524868096
• The square root of 40115798016 is 200289.2858242797
• The cube root of 40115798016 is 3423.2489108637

Scales and comparisons

• 40,115,798,016 seconds is equal to 1,275 years, 29 weeks, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 40,115,798,016 would take you about two thousand, five hundred fifty-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 40115798016 cubic inches would be around 285.3 feet tall.

Recreational maths with 40115798016

• 40115798016 backwards is 61089751104
• 40115798016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40115798016's digits is 42
• More coming soon!