21422148120

Names of 21422148120

• Cardinal: 21422148120 can be written as Twenty-one billion, four hundred twenty-two million, one hundred forty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.142214812 × 10¹⁰

Factors of 21422148120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10883

Divisors of 21422148120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 19 20 24 30 34 36 38 40 45 51 57 60 68 72 76 85 90 95 102 114 120 136 152 153 170 171 180 190 204 228 255 285 289 306 323 340 342 360 380 408 456 510 570 578 612 646 680 684 760 765 855 867 969 1020 1140 1156 1224 1292 1368 1445 1530 1615 1710 1734 1938 2040 2280 2312 2584 2601 2890 2907 3060 3230 3420 3468 3876 4335 4845 5202 5491 5780 5814 6120 6460 6840 6936 7752 8670 9690 10404 10837 10982 11560 11628 12920 13005 14535 16473 17340 19380 20808 21674 21964 23256 26010 27455 29070 32511 32946 34680 38760 43348 43928 49419 52020 54185 54910 58140 65022 65892 82365 86696 97533 98838 104040 108370 109820 116280 130044 131784 162555 164730 184229 195066 197676 205903 216740 219640 247095 260088 325110 329460 368458 390132 395352 411806 433480 487665 494190 552687 617709 650220 658920 736916 780264 823612 921145 975330 988380 1029515 1105374 1235418 1300440 1473832 1647224 1658061 1842290 1853127 1950660 1976760 2059030 2210748 2470836 2763435 3088545 3131893 3316122 3500351 3684580 3706254 3901320 4118060 4421496 4941672 5526870 6177090 6263786 6632244 7000702 7369160 7412508 8236120 8290305 9265635 9395679 10501053 11053740 12354180 12527572 13264488 14001404 14825016 15659465 16580610 17501755 18531270 18791358 21002106 22107480 24708360 25055144 28002808 28187037 31318930 31503159 33161220 35003510 37062540 37582716 42004212 46978395 52505265 56374074 59505967 62637860 63006318 66322440 70007020 74125080 75165432 84008424 93956790 105010530 112748148 119011934 125275720 126012636 140014040 140935185 157515795 178517901 187913580 210021060 225496296 238023868 252025272 281870370 297529835 315031590 357035802 375827160 420042120 476047736 535553703 563740740 595059670 630063180 714071604 892589505 1071107406 1127481480 1190119340 1260126360 1428143208 1785179010 2142214812 2380238680 2677768515 3570358020 4284429624 5355537030 7140716040 10711074060 21422148120
• Sum of all divisors σ(n): 77858024400
• Sum of proper divisors (its aliquot sum) s(n): 56435876280
• 21422148120 is an abundant number, because the sum of its proper divisors (56435876280) is greater than itself. Its abundance is 35013728160

Bases of 21422148120

• Binary: 10011111100110111000000101000011000₂
• Hexadecimal: 0x4FCDC0A18
• Base-36: 9UA6ZA0

Squares and roots of 21422148120

• 21422148120 squared (21422148120²) is 458908430075219534400
• 21422148120 cubed (21422148120³) is 9830804362588015607434235328000
• The square root of 21422148120 is 146363.0695223355
• The cube root of 21422148120 is 2777.2885644823

Scales and comparisons

• 21,422,148,120 seconds is equal to 681 years, 8 weeks, 1 day, 12 hours, 42 minutes.
• To count from 1 to 21,422,148,120 would take you about one thousand, three hundred sixty-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 21422148120 cubic inches would be around 231.4 feet tall.

Recreational maths with 21422148120

• 21422148120 backwards is 02184122412
• The number of decimal digits it has is: 11
• The sum of 21422148120's digits is 27
• More coming soon!