231391100928
231,391,100,928 is an even composite number composed of four prime numbers multiplied together.
231391100928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-eight divisors.
Prime factorization of 231391100928:
218 × 3 × 132 × 1741
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 1741)See below for interesting mathematical facts about the number 231391100928 from the Numbermatics database.
Names of 231391100928
- Cardinal: 231391100928 can be written as Two hundred thirty-one billion, three hundred ninety-one million, one hundred thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 2.31391100928 × 1011
Factors of 231391100928
Divisors of 231391100928
- Number of divisors d(n): 228
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 507 512 624 676 768 832 1014 1024 1248 1352 1536 1664 1741 2028 2048 2496 2704 3072 3328 3482 4056 4096 4992 5223 5408 6144 6656 6964 8112 8192 9984 10446 10816 12288 13312 13928 16224 16384 19968 20892 21632 22633 24576 26624 27856 32448 32768 39936 41784 43264 45266 49152 53248 55712 64896 65536 67899 79872 83568 86528 90532 98304 106496 111424 129792 131072 135798 159744 167136 173056 181064 196608 212992 222848 259584 262144 271596 294229 319488 334272 346112 362128 393216 425984 445696 519168 543192 588458 638976 668544 692224 724256 786432 851968 882687 891392 1038336 1086384 1176916 1277952 1337088 1384448 1448512 1703936 1765374 1782784 2076672 2172768 2353832 2555904 2674176 2768896 2897024 3407872 3530748 3565568 4153344 4345536 4707664 5111808 5348352 5537792 5794048 7061496 7131136 8306688 8691072 9415328 10223616 10696704 11075584 11588096 14122992 14262272 16613376 17382144 18830656 21393408 22151168 23176192 28245984 28524544 33226752 34764288 37661312 42786816 44302336 46352384 56491968 57049088 66453504 69528576 75322624 85573632 92704768 112983936 114098176 132907008 139057152 150645248 171147264 185409536 225967872 228196352 278114304 301290496 342294528 370819072 451935744 456392704 556228608 602580992 684589056 741638144 903871488 1112457216 1205161984 1369178112 1483276288 1807742976 2224914432 2410323968 2966552576 3615485952 4449828864 4820647936 5933105152 7230971904 8899657728 9641295872 14461943808 17799315456 19282591744 28923887616 38565183488 57847775232 77130366976 115695550464 231391100928
- Sum of all divisors σ(n): 668541422328
- Sum of proper divisors (its aliquot sum) s(n): 437150321400
- 231391100928 is an abundant number, because the sum of its proper divisors (437150321400) is greater than itself. Its abundance is 205759220472
Bases of 231391100928
- Binary: 110101110111111111110000000000000000002
- Hexadecimal: 0x35DFFC0000
- Base-36: 2YASAC5C
Squares and roots of 231391100928
- 231391100928 squared (2313911009282) is 53541841588671882461184
- 231391100928 cubed (2313911009283) is 12389105670915363416051579986378752
-
The
square root of 231391100928 is 481031.2889282773 -
The
cube root of 231391100928 is 6139.2532781739
Scales and comparisons
How big is 231391100928?- 231,391,100,928 seconds is equal to 7,357 years, 27 weeks, 17 hours, 48 minutes, 48 seconds.
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To count from 1 to 231,391,100,928 would take you about fourteen thousand, seven hundred fifteen 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 231391100928 cubic inches would be around 511.6 feet tall.
Recreational maths with 231391100928
- 231391100928 backwards is 829001193132
- 231391100928 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 231391100928's digits is 39
- More coming soon!
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