12507908799040

Names of 12507908799040

• Cardinal: 12507908799040 can be written as Twelve trillion, five hundred seven billion, nine hundred eight million, seven hundred ninety-nine thousand and forty.

Scientific notation

• Scientific notation: 1.250790879904 × 10¹³

Factors of 12507908799040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 134136

Divisors of 12507908799040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 131 136 160 170 262 272 320 340 524 544 655 680 1048 1088 1310 1360 2096 2227 2620 2720 4192 4454 5240 5440 8384 8908 10480 11135 17161 17816 20960 22270 34322 35632 41920 44540 68644 71264 85805 89080 133981 137288 142528 171610 178160 267962 274576 291737 343220 356320 535924 549152 583474 669905 686440 712640 1071848 1098304 1166948 1339810 1372880 1458685 2143696 2277677 2333896 2679620 2745760 2917370 4287392 4555354 4667792 5359240 5491520 5834740 8574784 9110708 9335584 10718480 11388385 11669480 17551511 18221416 18671168 21436960 22776770 23338960 35103022 36442832 42873920 45553540 46677920 70206044 72885664 87757555 91107080 93355840 140412088 145771328 175515110 182214160 280824176 298375687 351030220 364428320 561648352 596751374 702060440 728856640 1123296704 1193502748 1404120880 1491878435 2299247941 2387005496 2808241760 2983756870 4598495882 4774010992 5616483520 5967513740 9196991764 9548021984 11496239705 11935027480 18393983528 19096043968 22992479410 23870054960 36787967056 39087214997 45984958820 47740109920 73575934112 78174429994 91969917640 95480219840 147151868224 156348859988 183939835280 195436074985 312697719976 367879670560 390872149970 625395439952 735759341120 781744299940 1250790879904 1563488599880 2501581759808 3126977199760 6253954399520 12507908799040
• Sum of all divisors σ(n): 31779296157816
• Sum of proper divisors (its aliquot sum) s(n): 19271387358776
• 12507908799040 is an abundant number, because the sum of its proper divisors (19271387358776) is greater than itself. Its abundance is 6763478559736

Bases of 12507908799040

• Binary: 10110110000000111001011101011111101001000000₂
• Hexadecimal: 0xB603975FA40
• Base-36: 4FM1XYCSG

Squares and roots of 12507908799040

• 12507908799040 squared (12507908799040²) is 156447782525102255104921600
• 12507908799040 cubed (12507908799040³) is 1956834595636022846302595639049355264000
• The square root of 12507908799040 is 3536652.2021595507
• The cube root of 12507908799040 is 23212.8377219267

Scales and comparisons

• 12,507,908,799,040 seconds is equal to 397,712 years, 42 weeks, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 12,507,908,799,040 would take you about nine hundred ninety-four thousand, two hundred eighty-two 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 12507908799040 cubic inches would be around 1934.4 feet tall.

Recreational maths with 12507908799040

• 12507908799040 backwards is 04099780970521
• The number of decimal digits it has is: 14
• The sum of 12507908799040's digits is 61
• More coming soon!