2428898640

Names of 2428898640

• Cardinal: 2428898640 can be written as Two billion, four hundred twenty-eight million, eight hundred ninety-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.42889864 × 10⁹

Factors of 2428898640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2997

Divisors of 2428898640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 71 80 84 98 105 112 120 140 142 147 168 196 210 213 240 245 280 284 294 336 355 392 420 426 490 497 560 568 588 710 735 784 840 852 980 994 1065 1136 1176 1420 1470 1491 1680 1704 1960 1988 2130 2352 2485 2840 2909 2940 2982 3408 3479 3920 3976 4260 4970 5680 5818 5880 5964 6958 7455 7952 8520 8727 9940 10437 11636 11760 11928 13916 14545 14910 17040 17395 17454 19880 20363 20874 23272 23856 27832 29090 29820 34790 34908 39760 40726 41748 43635 46544 52185 55664 58180 59640 61089 69580 69816 81452 83496 87270 101815 104370 116360 119280 122178 139160 139632 142541 162904 166992 174540 203630 206539 208740 232720 244356 278320 285082 305445 325808 349080 407260 413078 417480 427623 488712 570164 610890 619617 698160 712705 814520 826156 834960 855246 977424 1032695 1140328 1221780 1239234 1425410 1445773 1629040 1652312 1710492 2065390 2138115 2280656 2443560 2478468 2850820 2891546 3098085 3304624 3420984 4130780 4276230 4337319 4887120 4956936 5701640 5783092 6196170 6841968 7228865 8261560 8552460 8674638 9913872 10120411 11403280 11566184 12392340 14457730 16523120 17104920 17349276 20240822 21686595 23132368 24784680 28915460 30361233 34209840 34698552 40481644 43373190 49569360 50602055 57830920 60722466 69397104 80963288 86746380 101204110 115661840 121444932 151806165 161926576 173492760 202408220 242889864 303612330 346985520 404816440 485779728 607224660 809632880 1214449320 2428898640
• Sum of all divisors σ(n): 8885324160
• Sum of proper divisors (its aliquot sum) s(n): 6456425520
• 2428898640 is an abundant number, because the sum of its proper divisors (6456425520) is greater than itself. Its abundance is 4027526880

Bases of 2428898640

• Binary: 10010000110001100000110101010000₂
• Hexadecimal: 0x90C60D50
• Base-36: 1463Q6O

Squares and roots of 2428898640

• 2428898640 squared (2428898640²) is 5899548603393849600
• 2428898640 cubed (2428898640³) is 14329405579397220677804544000
• The square root of 2428898640 is 49283.8578035445
• The cube root of 2428898640 is 1344.2182805191

Scales and comparisons

• 2,428,898,640 seconds is equal to 77 years, 12 weeks, 6 hours, 4 minutes.
• To count from 1 to 2,428,898,640 would take you about one hundred fifty-four 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 2428898640 cubic inches would be around 112 feet tall.

Recreational maths with 2428898640

• 2428898640 backwards is 0468988242
• The number of decimal digits it has is: 10
• The sum of 2428898640's digits is 51
• More coming soon!