2135248128

Names of 2135248128

• Cardinal: 2135248128 can be written as Two billion, one hundred thirty-five million, two hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.135248128 × 10⁹

Factors of 2135248128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 107

Divisors of 2135248128

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 89 96 104 108 117 128 144 156 162 178 192 208 216 234 256 267 288 312 324 351 356 384 416 432 468 534 576 624 648 702 712 768 801 832 864 936 1053 1068 1152 1157 1248 1296 1404 1424 1602 1664 1728 1872 2106 2136 2304 2314 2403 2496 2592 2808 2848 3204 3328 3456 3471 3744 4212 4272 4628 4806 4992 5184 5616 5696 6408 6912 6942 7209 7488 7921 8424 8544 9256 9612 9984 10368 10413 11232 11392 12816 13884 14418 14976 15842 16848 17088 18512 19224 20736 20826 22464 22784 23763 25632 27768 28836 29952 31239 31684 33696 34176 37024 38448 41652 44928 47526 51264 55536 57672 62478 63368 67392 68352 71289 74048 76896 83304 89856 93717 95052 102528 102973 111072 115344 124956 126736 134784 142578 148096 153792 166608 187434 190104 205056 205946 213867 222144 230688 249912 253472 269568 285156 296192 307584 308919 333216 374868 380208 411892 427734 444288 461376 499824 506944 570312 615168 617838 641601 666432 749736 760416 823784 855468 888576 922752 926757 999648 1013888 1140624 1235676 1283202 1332864 1499472 1520832 1647568 1710936 1845504 1853514 1999296 2027776 2281248 2471352 2566404 2665728 2780271 2998944 3041664 3295136 3421872 3707028 3998592 4562496 4942704 5132808 5560542 5997888 6083328 6590272 6843744 7414056 7997184 8340813 9124992 9885408 10265616 11121084 11995776 13180544 13687488 14828112 16681626 18249984 19770816 20531232 22242168 23991552 26361088 27374976 29656224 33363252 39541632 41062464 44484336 54749952 59312448 66726504 79083264 82124928 88968672 118624896 133453008 164249856 177937344 237249792 266906016 355874688 533812032 711749376 1067624064 2135248128
• Sum of all divisors σ(n): 6934593974
• Sum of proper divisors (its aliquot sum) s(n): 4799345846
• 2135248128 is an abundant number, because the sum of its proper divisors (4799345846) is greater than itself. Its abundance is 2664097718

Bases of 2135248128

• Binary: 1111111010001010100110100000000₂
• Hexadecimal: 0x7F454D00
• Base-36: ZB9S00

Squares and roots of 2135248128

• 2135248128 squared (2135248128²) is 4559284568127504384
• 2135248128 cubed (2135248128³) is 9735203839113542201247793152
• The square root of 2135248128 is 46208.7451463465
• The cube root of 2135248128 is 1287.7042130345

Scales and comparisons

• 2,135,248,128 seconds is equal to 67 years, 46 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 2,135,248,128 would take you about one hundred thirty-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 2135248128 cubic inches would be around 107.3 feet tall.

Recreational maths with 2135248128

• 2135248128 backwards is 8218425312
• 2135248128 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2135248128's digits is 36
• More coming soon!