71126836128

Names of 71126836128

• Cardinal: 71126836128 can be written as Seventy-one billion, one hundred twenty-six million, eight hundred thirty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1126836128 × 10¹⁰

Factors of 71126836128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 22592

Divisors of 71126836128

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 53 54 69 72 81 92 96 106 108 138 144 159 162 184 207 212 216 276 288 318 324 368 414 424 432 477 552 621 636 648 736 828 848 864 954 1104 1219 1242 1272 1296 1431 1656 1696 1863 1908 2208 2438 2484 2544 2592 2862 3312 3657 3726 3816 4293 4876 4968 5088 5724 6624 7314 7452 7632 8586 9752 9936 10971 11448 14628 14904 15264 17172 19504 19872 21942 22511 22896 29256 29808 32913 34344 39008 43884 45022 45792 58512 59616 65826 67533 68688 87768 90044 98739 117024 131652 135066 137376 175536 180088 197478 202599 263304 270132 351072 360176 394956 405198 517753 526608 540264 607797 720352 789912 810396 1035506 1053216 1080528 1193083 1215594 1553259 1579824 1620792 1823391 2071012 2161056 2386166 2431188 3106518 3159648 3241584 3579249 3646782 4142024 4659777 4772332 4862376 6213036 6483168 7158498 7293564 8284048 9319554 9544664 9724752 10737747 12426072 13979331 14316996 14587128 16568096 18639108 19089328 19449504 21475494 24852144 27440909 27958662 28633992 29174256 32213241 37278216 38178656 41937993 42950988 49704288 54881818 55917324 57267984 58348512 64426482 74556432 82322727 83875986 85901976 96639723 109763636 111834648 114535968 128852964 149112864 164645454 167751972 171803952 193279446 219527272 223669296 246968181 257705928 329290908 335503944 343607904 386558892 439054544 447338592 493936362 515411856 658581816 671007888 740904543 773117784 878109088 987872724 1030823712 1317163632 1342015776 1481809086 1546235568 1975745448 2222713629 2634327264 2963618172 3092471136 3951490896 4445427258 5927236344 7902981792 8890854516 11854472688 17781709032 23708945376 35563418064 71126836128
• Sum of all divisors σ(n): 222405232896
• Sum of proper divisors (its aliquot sum) s(n): 151278396768
• 71126836128 is an abundant number, because the sum of its proper divisors (151278396768) is greater than itself. Its abundance is 80151560640

Bases of 71126836128

• Binary: 1000010001111011111010110001110100000₂
• Hexadecimal: 0x108F7D63A0
• Base-36: WOB2Y00

Squares and roots of 71126836128

• 71126836128 squared (71126836128²) is 5059026817579366032384
• 71126836128 cubed (71126836128³) is 359832571421124917419506309169152
• The square root of 71126836128 is 266696.1494435193
• The cube root of 71126836128 is 4143.2820351205

Scales and comparisons

• 71,126,836,128 seconds is equal to 2,261 years, 31 weeks, 6 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 71,126,836,128 would take you about four thousand, five hundred twenty-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 71126836128 cubic inches would be around 345.3 feet tall.

Recreational maths with 71126836128

• 71126836128 backwards is 82163862117
• The number of decimal digits it has is: 11
• The sum of 71126836128's digits is 45
• More coming soon!