122891272216125

Names of 122891272216125

• Cardinal: 122891272216125 can be written as One hundred twenty-two trillion, eight hundred ninety-one billion, two hundred seventy-two million, two hundred sixteen thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.22891272216125 × 10¹⁴

Factors of 122891272216125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20035

Divisors of 122891272216125

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 15 21 25 35 75 97 105 125 151 163 175 291 375 453 485 489 525 679 755 815 875 1057 1141 1455 2037 2265 2425 2445 2625 3171 3395 3423 3775 4075 5285 5705 7275 10185 11325 12125 12225 14647 15811 15855 16975 17115 18875 19609 20375 24613 26425 28525 36375 43941 47433 50925 56625 58827 61125 73235 73839 79055 79275 84875 85575 98045 102529 110677 123065 132125 137263 142625 172291 219705 237165 254625 294135 307587 332031 366175 369195 395275 396375 411789 427875 490225 512645 516873 553385 615325 686315 861455 1098525 1185825 1470675 1537935 1660155 1830875 1845975 1902073 1976375 2058945 2387461 2451125 2563225 2584365 2766925 2960959 3076625 3196267 3431575 4307275 5492625 5706219 5929125 7162383 7353375 7689675 8300775 8882877 9229875 9510365 9588801 10294725 11937305 12816125 12921825 13314511 13834625 14804795 15981335 16712227 17157875 20726713 21536375 22373869 28531095 35811915 38448375 39943533 41503875 44414385 47551825 47944005 50136681 51473625 59686525 62180139 64609125 66572555 67121607 74023975 79906675 83561135 103633565 111869345 142655475 179059575 199717665 222071925 237759125 239720025 250683405 287213023 298432625 310037899 310900695 332862775 335608035 370119875 399533375 417805675 482636317 518167825 559346725 713277375 861639069 895297875 930113697 998588325 1110359625 1198600125 1253417025 1436065115 1447908951 1550189495 1554503475 1664313875 1678040175 2010491161 2089028375 2170265293 2413181585 2590839125 2796733625 3378454219 4308195345 4650568485 4992941625 6031473483 6267085125 6510795879 7180325575 7239544755 7750947475 7772517375 8390200875 10052455805 10135362657 10851326465 12065907925 16892271095 21540976725 23252842425 30157367415 32553979395 35901627875 36197723775 38754737375 46815722749 50262279025 50676813285 54256632325 60329539625 84461355475 107704883625 116264212125 140447168247 150786837075 162769896975 180988618875 234078613745 251311395125 253384066425 271283161625 327710059243 422306777375 702235841235 753934185375 813849484875 983130177729 1170393068725 1266920332125 1638550296215 3511179206175 4915650888645 5851965343625 8192751481075 17555896030875 24578254443225 40963757405375 122891272216125
• Sum of all divisors σ(n): 239147410145280
• Sum of proper divisors (its aliquot sum) s(n): 116256137929155
• 122891272216125 is a deficient number, because the sum of its proper divisors (116256137929155) is less than itself. Its deficiency is 6635134286970

Bases of 122891272216125

• Binary: 11011111100010011011010101000000101111000111101₂
• Hexadecimal: 0x6FC4DAA05E3D
• Base-36: 17K7GYIOFX

Squares and roots of 122891272216125

• 122891272216125 squared (122891272216125²) is 15102264786897736368710015625
• 122891272216125 cubed (122891272216125³) is 1855936533006648733339708091983577126953125
• The square root of 122891272216125 is 11085633.5956103565
• The cube root of 122891272216125 is 49717.2402482745

Scales and comparisons

• 122,891,272,216,125 seconds is equal to 3,907,562 years, 17 weeks, 16 hours, 28 minutes, 45 seconds.
• To count from 1 to 122,891,272,216,125 would take you about nine million, seven hundred sixty-eight thousand, nine hundred 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 122891272216125 cubic inches would be around 4143.1 feet tall.

Recreational maths with 122891272216125

• 122891272216125 backwards is 521612272198221
• The number of decimal digits it has is: 15
• The sum of 122891272216125's digits is 51
• More coming soon!