28091262672
28,091,262,672 is an even composite number composed of five prime numbers multiplied together.
28091262672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 28091262672:
24 × 311 × 11 × 17 × 53
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 17 × 53)See below for interesting mathematical facts about the number 28091262672 from the Numbermatics database.
Names of 28091262672
- Cardinal: 28091262672 can be written as Twenty-eight billion, ninety-one million, two hundred sixty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.8091262672 × 1010
Factors of 28091262672
Divisors of 28091262672
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 33 34 36 44 48 51 53 54 66 68 72 81 88 99 102 106 108 132 136 144 153 159 162 176 187 198 204 212 216 243 264 272 297 306 318 324 374 396 408 424 432 459 477 486 528 561 583 594 612 636 648 729 748 792 816 848 891 901 918 954 972 1122 1166 1188 1224 1272 1296 1377 1431 1458 1496 1584 1683 1749 1782 1802 1836 1908 1944 2187 2244 2332 2376 2448 2544 2673 2703 2754 2862 2916 2992 3366 3498 3564 3604 3672 3816 3888 4131 4293 4374 4488 4664 4752 5049 5247 5346 5406 5508 5724 5832 6561 6732 6996 7128 7208 7344 7632 8019 8109 8262 8586 8748 8976 9328 9911 10098 10494 10692 10812 11016 11448 11664 12393 12879 13122 13464 13992 14256 14416 15147 15741 16038 16218 16524 17172 17496 19683 19822 20196 20988 21384 21624 22032 22896 24057 24327 24786 25758 26244 26928 27984 29733 30294 31482 32076 32436 33048 34344 34992 37179 38637 39366 39644 40392 41976 42768 43248 45441 47223 48114 48654 49572 51516 52488 59049 59466 60588 62964 64152 64872 66096 68688 72171 72981 74358 77274 78732 79288 80784 83952 89199 90882 94446 96228 97308 99144 103032 104976 111537 115911 118098 118932 121176 125928 128304 129744 136323 141669 144342 145962 148716 154548 157464 158576 177147 178398 181764 188892 192456 194616 198288 206064 216513 218943 223074 231822 236196 237864 242352 251856 267597 272646 283338 288684 291924 297432 309096 314928 334611 347733 354294 356796 363528 377784 384912 389232 408969 425007 433026 437886 446148 463644 472392 475728 535194 545292 566676 577368 583848 594864 618192 649539 656829 669222 695466 708588 713592 727056 755568 802791 817938 850014 866052 875772 892296 927288 944784 1003833 1043199 1070388 1090584 1133352 1154736 1167696 1226907 1275021 1299078 1313658 1338444 1390932 1417176 1427184 1605582 1635876 1700028 1732104 1751544 1784592 1854576 1948617 1970487 2007666 2086398 2140776 2181168 2266704 2408373 2453814 2550042 2598156 2627316 2676888 2781864 2834352 3011499 3129597 3211164 3271752 3400056 3464208 3503088 3680721 3825063 3897234 3940974 4015332 4172796 4281552 4816746 4907628 5100084 5196312 5254632 5353776 5563728 5911461 6022998 6259194 6422328 6543504 6800112 7225119 7361442 7650126 7794468 7881948 8030664 8345592 9388791 9633492 9815256 10200168 10392624 10509264 11042163 11475189 11822922 12045996 12518388 12844656 14450238 14722884 15300252 15588936 15763896 16061328 16691184 17734383 18777582 19266984 19630512 20400336 21675357 22084326 22950378 23645844 24091992 25036776 28900476 29445768 30600504 31177872 31527792 33126489 34425567 35468766 37555164 38533968 43350714 44168652 45900756 47291688 48183984 50073552 53203149 57800952 58891536 61201008 65026071 66252978 68851134 70937532 75110328 86701428 88337304 91801512 94583376 103276701 106406298 115601904 130052142 132505956 137702268 141875064 150220656 159609447 173402856 176674608 183603024 195078213 206553402 212812596 260104284 265011912 275404536 283750128 319218894 346805712 390156426 413106804 425625192 520208568 530023824 550809072 585234639 638437788 780312852 826213608 851250384 1040417136 1170469278 1276875576 1560625704 1652427216 1755703917 2340938556 2553751152 3121251408 3511407834 4681877112 7022815668 9363754224 14045631336 28091262672
- Sum of all divisors σ(n): 96080100480
- Sum of proper divisors (its aliquot sum) s(n): 67988837808
- 28091262672 is an abundant number, because the sum of its proper divisors (67988837808) is greater than itself. Its abundance is 39897575136
Bases of 28091262672
- Binary: 110100010100101111010100110110100002
- Hexadecimal: 0x68A5EA6D0
- Base-36: CWKT900
Squares and roots of 28091262672
- 28091262672 squared (280912626722) is 789119038507300579584
- 28091262672 cubed (280912626723) is 22167350190184663370751984488448
-
The
square root of 28091262672 is 167604.4828517423 -
The
cube root of 28091262672 is 3039.8845275853
Scales and comparisons
How big is 28091262672?- 28,091,262,672 seconds is equal to 893 years, 11 weeks, 1 day, 8 hours, 31 minutes, 12 seconds.
-
To count from 1 to 28,091,262,672 would take you about one thousand, seven hundred eighty-six 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 28091262672 cubic inches would be around 253.3 feet tall.
Recreational maths with 28091262672
- 28091262672 backwards is 27626219082
- The number of decimal digits it has is: 11
- The sum of 28091262672's digits is 45
- More coming soon!
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