997949311128
997,949,311,128 is an even composite number composed of five prime numbers multiplied together.
997949311128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 997949311128:
23 × 32 × 72 × 113 × 4612
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 11 × 11 × 461 × 461)See below for interesting mathematical facts about the number 997949311128 from the Numbermatics database.
Names of 997949311128
- Cardinal: 997949311128 can be written as Nine hundred ninety-seven billion, nine hundred forty-nine million, three hundred eleven thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 9.97949311128 × 1011
Factors of 997949311128
Divisors of 997949311128
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 72 77 84 88 98 99 121 126 132 147 154 168 196 198 231 242 252 264 294 308 363 392 396 441 461 462 484 504 539 588 616 693 726 792 847 882 922 924 968 1078 1089 1176 1331 1383 1386 1452 1617 1694 1764 1844 1848 2156 2178 2541 2662 2766 2772 2904 3227 3234 3388 3528 3688 3993 4149 4312 4356 4851 5071 5082 5324 5532 5544 5929 6454 6468 6776 7623 7986 8298 8712 9317 9681 9702 10142 10164 10648 11064 11858 11979 12908 12936 15213 15246 15972 16596 17787 18634 19362 19404 20284 20328 22589 23716 23958 25816 27951 29043 30426 30492 31944 33192 35497 35574 37268 38724 38808 40568 45178 45639 47432 47916 53361 55781 55902 58086 60852 60984 65219 67767 70994 71148 74536 77448 83853 90356 91278 95832 106491 106722 111562 111804 116172 121704 130438 135534 141988 142296 167343 167706 180712 182556 195657 203301 212521 212982 213444 223124 223608 232344 248479 260876 271068 283976 319473 334686 335412 365112 390467 391314 406602 425042 425964 426888 446248 496958 502029 521752 542136 586971 613591 637563 638946 669372 670824 745437 780934 782628 813204 850084 851928 993916 1004058 1171401 1173942 1227182 1275126 1277892 1338744 1487647 1490874 1561868 1565256 1626408 1700168 1840773 1912689 1987832 2008116 2236311 2337731 2342802 2347884 2454364 2550252 2555784 2733269 2975294 2981748 3123736 3514203 3681546 3825378 4016232 4295137 4462941 4472622 4675462 4685604 4695768 4908728 5100504 5466538 5522319 5950588 5963496 7013193 7028406 7363092 7650756 8199807 8590274 8925882 8945244 9350924 9371208 10413529 10933076 11044638 11901176 12885411 13388823 14026386 14056812 14726184 15301512 16364117 16399614 17180548 17851764 17890488 18701848 20827058 21039579 21866152 22089276 24599421 25715041 25770822 26777646 28052772 28113624 30065959 31240587 32728234 32799228 34361096 35703528 38656233 41654116 42079158 44178552 49092351 49198842 51430082 51541644 53555292 56105544 60131918 62481174 65456468 65598456 77145123 77312466 83308232 84158316 90197877 93721761 98184702 98397684 102860164 103083288 107110584 114548819 120263836 124962348 130912936 147277053 154290246 154624932 168316632 180005287 180395754 187443522 196369404 196795368 205720328 229097638 231435369 240527672 249924696 270593631 282865451 294554106 308580492 309249864 343646457 360010574 360791508 374887044 392738808 458195276 462870738 540015861 541187262 565730902 589108212 617160984 687292914 720021148 721583016 749774088 848596353 916390552 925741476 1030939371 1080031722 1082374524 1131461804 1178216424 1260037009 1374585828 1440042296 1620047583 1697192706 1851482952 1980058157 2061878742 2160063444 2164749048 2262923608 2520074018 2545789059 2749171656 3240095166 3394385412 3780111027 3960116314 4123757484 4320126888 5040148036 5091578118 5940174471 6480190332 6788770824 7560222054 7920232628 8247514968 10080296072 10183156236 11340333081 11880348942 12960380664 13860407099 15120444108 15840465256 17820523413 20366312472 22680666162 23760697884 27720814198 30240888216 35641046826 41581221297 45361332324 47521395768 55441628396 71282093652 83162442594 90722664648 110883256792 124743663891 142564187304 166324885188 249487327782 332649770376 498974655564 997949311128
- Sum of all divisors σ(n): 3465736049880
- Sum of proper divisors (its aliquot sum) s(n): 2467786738752
- 997949311128 is an abundant number, because the sum of its proper divisors (2467786738752) is greater than itself. Its abundance is 1469837427624
Bases of 997949311128
- Binary: 11101000010110100110101000001000100110002
- Hexadecimal: 0xE85A6A0898
- Base-36: CQG994M0
Squares and roots of 997949311128
- 997949311128 squared (9979493111282) is 995902827580849744632384
- 997949311128 cubed (9979493111283) is 993860540734736361380762328400369152
-
The
square root of 997949311128 is 998974.1293587137 -
The
cube root of 997949311128 is 9993.1596925127
Scales and comparisons
How big is 997949311128?- 997,949,311,128 seconds is equal to 31,731 years, 36 weeks, 3 days, 5 hours, 58 minutes, 48 seconds.
-
To count from 1 to 997,949,311,128 would take you about sixty-three thousand, four hundred sixty-three 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 997949311128 cubic inches would be around 832.8 feet tall.
Recreational maths with 997949311128
- 997949311128 backwards is 821113949799
- 997949311128 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 997949311128's digits is 63
- More coming soon!
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