28481996480

Names of 28481996480

• Cardinal: 28481996480 can be written as Twenty-eight billion, four hundred eighty-one million, nine hundred ninety-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.848199648 × 10¹⁰

Factors of 28481996480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 278

Divisors of 28481996480

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 53 56 62 64 70 71 80 106 109 112 124 140 142 155 160 212 217 218 224 248 265 280 284 310 320 355 371 424 434 436 448 496 497 530 545 560 568 620 710 742 763 848 868 872 992 994 1060 1085 1090 1120 1136 1240 1420 1484 1526 1643 1696 1736 1744 1855 1984 1988 2120 2170 2180 2201 2240 2272 2480 2485 2840 2968 3052 3286 3379 3392 3472 3488 3710 3763 3815 3976 4240 4340 4360 4402 4544 4960 4970 5680 5777 5936 6104 6572 6758 6944 6976 7420 7526 7630 7739 7952 8215 8480 8680 8720 8804 9920 9940 11005 11360 11501 11554 11872 12208 13144 13516 13888 14840 15052 15260 15407 15478 15904 16430 16895 16960 17360 17440 17608 18815 19880 22010 22720 23002 23108 23653 23744 24416 26288 26341 27032 28885 29680 30104 30520 30814 30956 31808 32860 33790 34720 34880 35216 37630 38695 39760 40439 44020 46004 46216 47306 48832 52576 52682 54064 54173 57505 57770 59360 60208 61040 61628 61912 65720 67580 69440 70432 75260 77035 77390 79520 80878 88040 92008 92432 94612 105152 105364 108128 108346 115010 115540 116653 118265 118720 120416 122080 123256 123824 131440 131705 135160 140864 150520 154070 154780 159040 161756 176080 179087 184016 184864 189224 202195 210728 216256 216692 230020 231080 233306 236530 239909 240832 244160 246512 247648 262880 263410 270320 270865 301040 308140 309560 323512 352160 358174 368032 369728 378448 404390 410167 421456 433384 460040 462160 466612 473060 479818 493024 495296 525760 526820 540640 541730 583265 602080 616280 619120 647024 704320 716348 736064 756896 808780 816571 820334 842912 866768 895435 920080 924320 933224 946120 959636 986048 1053640 1081280 1083460 1166530 1199545 1204160 1232560 1238240 1253609 1294048 1432696 1513792 1617560 1633142 1640668 1679363 1685824 1733536 1790870 1840160 1848640 1866448 1892240 1919272 2050835 2107280 2166920 2333060 2399090 2465120 2476480 2507218 2588096 2865392 2871169 3235120 3266284 3281336 3358726 3467072 3581740 3680320 3732896 3784480 3838544 4082855 4101670 4214560 4333840 4666120 4798180 4930240 5014436 5730784 5742338 6268045 6470240 6532568 6562672 6717452 7163480 7465792 7568960 7677088 8165710 8203340 8396815 8429120 8667680 9332240 9596360 10028872 11461568 11484676 12536090 12715177 12940480 13065136 13125344 13434904 14326960 14355845 15354176 16331420 16406680 16793630 17335360 18664480 19192720 20057744 22969352 25072180 25430354 26130272 26250688 26869808 28653920 28711690 32662840 32813360 33587260 37328960 38385440 40115488 45938704 50144360 50860708 52260544 53739616 57307840 57423380 63575885 65325680 65626720 67174520 76770880 80230976 89006239 91877408 100288720 101721416 107479232 114846760 127151770 130651360 131253440 134349040 178012478 183754816 200577440 203442832 229693520 254303540 261302720 268698080 356024956 401154880 406885664 445031195 459387040 508607080 537396160 712049912 813771328 890062390 918774080 1017214160 1424099824 1780124780 2034428320 2848199648 3560249560 4068856640 5696399296 7120499120 14240998240 28481996480
• Sum of all divisors σ(n): 83428392960
• Sum of proper divisors (its aliquot sum) s(n): 54946396480
• 28481996480 is an abundant number, because the sum of its proper divisors (54946396480) is greater than itself. Its abundance is 26464400000

Bases of 28481996480

• Binary: 11010100001101010001100011011000000₂
• Hexadecimal: 0x6A1A8C6C0
• Base-36: D31G14W

Squares and roots of 28481996480

• 28481996480 squared (28481996480²) is 811224123486732390400
• 28481996480 cubed (28481996480³) is 23105282629640197270074785792000
• The square root of 28481996480 is 168766.0999134601
• The cube root of 28481996480 is 3053.9140461973

Scales and comparisons

• 28,481,996,480 seconds is equal to 905 years, 33 weeks, 1 day, 17 hours, 41 minutes, 20 seconds.
• To count from 1 to 28,481,996,480 would take you about one thousand, eight hundred eleven 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 28481996480 cubic inches would be around 254.5 feet tall.

Recreational maths with 28481996480

• 28481996480 backwards is 08469918482
• The number of decimal digits it has is: 11
• The sum of 28481996480's digits is 59
• More coming soon!