28028137592

Names of 28028137592

• Cardinal: 28028137592 can be written as Twenty-eight billion, twenty-eight million, one hundred thirty-seven thousand, five hundred ninety-two.

Scientific notation

• Scientific notation: 2.8028137592 × 10¹⁰

Factors of 28028137592

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 687

Divisors of 28028137592

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 41 49 52 56 68 82 91 98 104 119 136 164 169 182 196 221 238 287 328 338 364 392 442 476 533 574 607 637 676 697 728 833 884 952 1066 1148 1183 1214 1274 1352 1394 1547 1666 1768 2009 2132 2296 2366 2428 2548 2788 2873 3094 3332 3731 4018 4249 4264 4732 4856 4879 5096 5576 5746 6188 6664 6929 7462 7891 8036 8281 8498 9061 9464 9758 10319 10829 11492 12376 13858 14924 15782 16072 16562 16996 18122 19516 20111 20638 21658 22984 24887 26117 27716 29743 29848 31564 33124 33992 34153 36244 39032 40222 41276 43316 48503 49774 52234 55237 55432 59486 63128 63427 66248 68306 72233 72488 80444 82552 86632 97006 99548 102583 104468 110474 117793 118972 126854 134147 136612 140777 144466 160888 174209 194012 199096 205166 208936 220948 235586 237944 253708 268294 273224 281554 288932 323531 339521 348418 386659 388024 410332 423079 441896 443989 471172 505631 507416 536588 563108 577864 647062 679042 696836 718081 773318 820664 824551 846158 887978 939029 942344 1011262 1073176 1126216 1219463 1294124 1358084 1393672 1436162 1546636 1649102 1692316 1743911 1775956 1878058 2022524 2264717 2438926 2588248 2716168 2872324 2961553 3093272 3298204 3384632 3487822 3551912 3756116 4045048 4205903 4529434 4877852 5026567 5500027 5744648 5771857 5923106 6573203 6596408 6975644 7512232 8411806 9058868 9755704 10053134 11000054 11543714 11846212 12207377 13146406 13951288 15853019 16823612 18117736 20106268 20730871 22000108 23087428 23692424 24414754 26292812 29441321 31706038 33647224 38500189 40212536 41461742 44000216 46174856 48829508 52585624 58882642 63412076 71500351 77000378 82923484 85451639 97659016 117765284 126824152 143000702 154000756 165846968 170903278 206089247 235530568 269501323 286001404 308001512 341806556 412178494 500502457 539002646 572002808 683613112 824356988 1001004914 1078005292 1648713976 2002009828 2156010584 3503517199 4004019656 7007034398 14014068796 28028137592
• Sum of all divisors σ(n): 71918824320
• Sum of proper divisors (its aliquot sum) s(n): 43890686728
• 28028137592 is an abundant number, because the sum of its proper divisors (43890686728) is greater than itself. Its abundance is 15862549136

Bases of 28028137592

• Binary: 11010000110100110110111000001111000₂
• Hexadecimal: 0x6869B7078
• Base-36: CVJ89DK

Squares and roots of 28028137592

• 28028137592 squared (28028137592²) is 785576496876083558464
• 28028137592 cubed (28028137592³) is 22018246143484228150717968178688
• The square root of 28028137592 is 167416.0613322389
• The cube root of 28028137592 is 3037.6058015995

Scales and comparisons

• 28,028,137,592 seconds is equal to 891 years, 10 weeks, 5 days, 17 hours, 46 minutes, 32 seconds.
• To count from 1 to 28,028,137,592 would take you about one thousand, seven hundred eighty-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 28028137592 cubic inches would be around 253.1 feet tall.

Recreational maths with 28028137592

• 28028137592 backwards is 29573182082
• The number of decimal digits it has is: 11
• The sum of 28028137592's digits is 47
• More coming soon!