40105381420829952

Names of 40105381420829952

• Cardinal: 40105381420829952 can be written as Forty quadrillion, one hundred five trillion, three hundred eighty-one billion, four hundred twenty million, eight hundred twenty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.0105381420829952 × 10¹⁶

Factors of 40105381420829952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 47777

Divisors of 40105381420829952

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 2879 3456 5758 6912 8637 11516 17274 23032 25911 34548 44893 46064 51822 69096 77733 89786 92128 103644 134679 138192 155466 179572 184256 207288 269358 276384 310932 359144 368512 404037 414576 538716 552768 621864 718288 737024 808074 829152 1077432 1105536 1212111 1243728 1436576 1616148 1658304 2154864 2211072 2424222 2487456 2873152 3232296 3316608 4309728 4848444 4974912 5746304 6464592 6633216 8619456 9696888 9949824 11492608 12929184 17238912 19393776 19899648 25858368 34477824 38787552 51716736 77575104 103433472 129246947 155150208 258493894 310300416 387740841 516987788 775481682 1033975576 1163222523 1550963364 2015381449 2067951152 2326445046 3101926728 3489667569 4030762898 4135902304 4652890092 6046144347 6203853456 6979335138 8061525796 8271804608 9305780184 12092288694 12407706912 13958670276 16123051592 16543609216 18138433041 18611560368 24184577388 24815413824 27917340552 32246103184 33087218432 36276866082 37223120736 48369154776 49630827648 54415299123 55834681104 64492206368 72553732164 74446241472 96738309552 99261655296 108830598246 111669362208 128984412736 145107464328 148892482944 193476619104 217661196492 223338724416 257968825472 290214928656 297784965888 386953238208 435322392984 446677448832 515937650944 580429857312 773906476416 870644785968 893354897664 1160859714624 1547812952832 1741289571936 2321719429248 3482579143872 4643438858496 5802283191671 6965158287744 11604566383342 13930316575488 17406849575013 23209132766684 34813699150026 46418265533368 52220548725039 69627398300052 92836531066736 104441097450078 139254796600104 156661646175117 185673062133472 208882194900156 278509593200208 313323292350234 371346124266944 417764389800312 557019186400416 626646584700468 742692248533888 835528779600624 1114038372800832 1253293169400936 1485384497067776 1671057559201248 2228076745601664 2506586338801872 3342115118402496 4456153491203328 5013172677603744 6684230236804992 10026345355207488 13368460473609984 20052690710414976 40105381420829952
• Sum of all divisors σ(n): 118642505618649600
• Sum of proper divisors (its aliquot sum) s(n): 78537124197819648
• 40105381420829952 is an abundant number, because the sum of its proper divisors (78537124197819648) is greater than itself. Its abundance is 38431742776989696

Bases of 40105381420829952

• Binary: 10001110011110111010000111000101001010111000110100000000₂
• Hexadecimal: 0x8E7BA1C52B8D00
• Base-36: AYW65VJP6O0

Squares and roots of 40105381420829952

• 40105381420829952 squared (40105381420829952²) is 1608441618910252299441272500322304
• 40105381420829952 cubed (40105381420829952³) is 64507164619532882556022088232008957847379176849408
• The square root of 40105381420829952 is 200263280.2608355159
• The cube root of 40105381420829952 is 342295.2587996007

Scales and comparisons

• 40,105,381,420,829,952 seconds is equal to 1,275,227,075 years, 4 weeks, 5 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 40,105,381,420,829,952 would take you about three billion, eight hundred twenty-five million, six hundred eighty-one thousand, two hundred twenty-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 40105381420829952 cubic inches would be around 28524.6 feet tall.

Recreational maths with 40105381420829952

• 40105381420829952 backwards is 25992802418350104
• The number of decimal digits it has is: 17
• The sum of 40105381420829952's digits is 63
• More coming soon!