28227650472

Names of 28227650472

• Cardinal: 28227650472 can be written as Twenty-eight billion, two hundred twenty-seven million, six hundred fifty thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.8227650472 × 10¹⁰

Factors of 28227650472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 689

Divisors of 28227650472

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 67 72 81 84 108 126 134 162 168 189 201 216 252 268 293 317 324 378 402 469 504 536 567 586 603 634 648 756 804 879 938 951 1134 1172 1206 1268 1407 1512 1608 1758 1809 1876 1902 2051 2219 2268 2344 2412 2536 2637 2814 2853 3516 3618 3752 3804 4102 4221 4438 4536 4824 5274 5427 5628 5706 6153 6657 7032 7236 7608 7911 8204 8442 8559 8876 10548 10854 11256 11412 12306 12663 13314 14472 15822 16408 16884 17118 17752 18459 19631 19971 21096 21239 21708 22824 23733 24612 25326 25677 26628 31644 33768 34236 36918 37989 39262 39942 42478 43416 47466 49224 50652 51354 53256 55377 58893 59913 63288 63717 68472 73836 75978 78524 79884 84956 92881 94932 101304 102708 110754 117786 119826 127434 137417 147672 148673 151956 157048 159768 166131 169912 176679 179739 185762 189864 191151 205416 221508 235572 239652 254868 274834 278643 297346 303912 332262 353358 359478 371524 382302 412251 443016 446019 471144 479304 509736 530037 549668 557286 573453 594692 650167 664524 706716 718956 743048 764604 824502 835929 892038 1060074 1099336 1114572 1146906 1189384 1236753 1300334 1329048 1338057 1413432 1437912 1529208 1590111 1649004 1671858 1720359 1784076 1950501 2120148 2229144 2293812 2473506 2507787 2600668 2676114 3180222 3298008 3343716 3440718 3568152 3710259 3901002 4014171 4240296 4587624 4947012 5015574 5201336 5352228 5851503 6223027 6360444 6687432 6881436 7420518 7523361 7802004 8028342 9894024 10031148 10704456 11130777 11703006 12042513 12446054 12720888 13762872 14841036 15046722 15604008 16056684 17554509 18669081 20062296 22261554 23406012 24085026 24892108 29682072 30093444 32113368 35109018 37338162 43561189 44523108 46812024 48170052 49784216 52663527 56007243 60186888 70218036 74676324 87122378 89046216 96340104 105327054 112014486 130683567 140436072 149352648 168021729 174244756 210654108 224028972 261367134 336043458 348489512 392050701 421308216 448057944 504065187 522734268 672086916 784101402 1008130374 1045468536 1176152103 1344173832 1568202804 2016260748 2352304206 3136405608 3528456309 4032521496 4704608412 7056912618 9409216824 14113825236 28227650472
• Sum of all divisors σ(n): 92310261120
• Sum of proper divisors (its aliquot sum) s(n): 64082610648
• 28227650472 is an abundant number, because the sum of its proper divisors (64082610648) is greater than itself. Its abundance is 35854960176

Bases of 28227650472

• Binary: 11010010010011111111100001110101000₂
• Hexadecimal: 0x6927FC3A8
• Base-36: CYU0II0

Squares and roots of 28227650472

• 28227650472 squared (28227650472²) is 796800251169401822784
• 28227650472 cubed (28227650472³) is 22491798986011683914866437954048
• The square root of 28227650472 is 168010.8641487209
• The cube root of 28227650472 is 3044.7963036833

Scales and comparisons

• 28,227,650,472 seconds is equal to 897 years, 28 weeks, 4 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 28,227,650,472 would take you about one thousand, seven hundred ninety-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 28227650472 cubic inches would be around 253.7 feet tall.

Recreational maths with 28227650472

• 28227650472 backwards is 27405672282
• The number of decimal digits it has is: 11
• The sum of 28227650472's digits is 45
• More coming soon!