31372139520
31,372,139,520 is an even composite number composed of six prime numbers multiplied together.
31372139520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 31372139520:
210 × 32 × 5 × 43 × 71 × 223
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 43 × 71 × 223)See below for interesting mathematical facts about the number 31372139520 from the Numbermatics database.
Names of 31372139520
- Cardinal: 31372139520 can be written as Thirty-one billion, three hundred seventy-two million, one hundred thirty-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.137213952 × 1010
Factors of 31372139520
Divisors of 31372139520
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 43 45 48 60 64 71 72 80 86 90 96 120 128 129 142 144 160 172 180 192 213 215 223 240 256 258 284 288 320 344 355 360 384 387 426 430 446 480 512 516 568 576 639 640 645 669 688 710 720 768 774 852 860 892 960 1024 1032 1065 1115 1136 1152 1278 1280 1290 1338 1376 1420 1440 1536 1548 1704 1720 1784 1920 1935 2007 2064 2130 2230 2272 2304 2556 2560 2580 2676 2752 2840 2880 3053 3072 3096 3195 3345 3408 3440 3568 3840 3870 4014 4128 4260 4460 4544 4608 5112 5120 5160 5352 5504 5680 5760 6106 6192 6390 6690 6816 6880 7136 7680 7740 8028 8256 8520 8920 9088 9159 9216 9589 10035 10224 10320 10704 11008 11360 11520 12212 12384 12780 13380 13632 13760 14272 15265 15360 15480 15833 16056 16512 17040 17840 18176 18318 19178 20070 20448 20640 21408 22016 22720 23040 24424 24768 25560 26760 27264 27477 27520 28544 28767 30530 30960 31666 32112 33024 34080 35680 36352 36636 38356 40140 40896 41280 42816 44032 45440 45795 46080 47499 47945 48848 49536 51120 53520 54528 54954 55040 57088 57534 61060 61920 63332 64224 66048 68160 71360 72704 73272 76712 79165 80280 81792 82560 85632 86301 90880 91590 94998 95890 97696 99072 102240 107040 109056 109908 110080 114176 115068 122120 123840 126664 128448 132096 136320 137385 142497 142720 143835 146544 153424 158330 160560 163584 165120 171264 172602 181760 183180 189996 191780 195392 198144 204480 214080 218112 219816 220160 228352 230136 237495 244240 247680 253328 256896 272640 274770 284994 285440 287670 293088 306848 316660 321120 327168 330240 342528 345204 363520 366360 379992 383560 390784 396288 408960 428160 431505 439632 460272 474990 488480 495360 506656 513792 545280 549540 569988 570880 575340 586176 613696 633320 642240 654336 660480 680819 685056 690408 712485 732720 759984 767120 781568 817920 856320 863010 879264 920544 949980 976960 990720 1013312 1027584 1090560 1099080 1139976 1141760 1150680 1172352 1227392 1266640 1284480 1361638 1380816 1424970 1465440 1519968 1534240 1563136 1635840 1712640 1726020 1758528 1841088 1899960 1953920 1981440 2026624 2042457 2055168 2198160 2279952 2301360 2344704 2454784 2533280 2568960 2723276 2761632 2849940 2930880 3039936 3068480 3126272 3271680 3404095 3425280 3452040 3517056 3682176 3799920 3907840 4053248 4084914 4396320 4559904 4602720 4689408 4909568 5066560 5137920 5446552 5523264 5699880 5861760 6079872 6127371 6136960 6808190 6904080 7034112 7364352 7599840 7815680 8106496 8169828 8792640 9119808 9205440 9378816 9819136 10133120 10212285 10275840 10893104 11046528 11399760 11723520 12159744 12254742 12273920 13616380 13808160 14068224 14728704 15199680 15631360 16212992 16339656 17585280 18239616 18410880 20266240 20424570 21786208 22093056 22799520 23447040 24319488 24509484 24547840 27232760 27616320 28136448 29457408 30399360 30636855 32679312 35170560 36479232 36821760 40532480 40849140 43572416 44186112 45599040 46894080 48638976 49018968 49095680 54465520 55232640 60798720 61273710 65358624 70341120 72958464 73643520 81064960 81698280 87144832 88372224 91198080 98037936 108931040 110465280 121597440 122547420 130717248 140682240 145916928 147287040 163396560 174289664 182396160 196075872 217862080 220930560 243194880 245094840 261434496 326793120 348579328 364792320 392151744 435724160 441861120 490189680 522868992 653586240 697158656 729584640 784303488 871448320 980379360 1045737984 1307172480 1568606976 1742896640 1960758720 2091475968 2614344960 3137213952 3485793280 3921517440 5228689920 6274427904 7843034880 10457379840 15686069760 31372139520
- Sum of all divisors σ(n): 113304102912
- Sum of proper divisors (its aliquot sum) s(n): 81931963392
- 31372139520 is an abundant number, because the sum of its proper divisors (81931963392) is greater than itself. Its abundance is 50559823872
Bases of 31372139520
- Binary: 111010011011110110011011100000000002
- Hexadecimal: 0x74DECDC00
- Base-36: EEU5TS0
Squares and roots of 31372139520
- 31372139520 squared (313721395202) is 984211138062345830400
- 31372139520 cubed (313721395203) is 30876809140429895849799057408000
-
The
square root of 31372139520 is 177121.8211288489 -
The
cube root of 31372139520 is 3153.9009207445
Scales and comparisons
How big is 31372139520?- 31,372,139,520 seconds is equal to 997 years, 27 weeks, 6 days, 11 hours, 12 minutes.
-
To count from 1 to 31,372,139,520 would take you about one thousand, nine 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 31372139520 cubic inches would be around 262.8 feet tall.
Recreational maths with 31372139520
- 31372139520 backwards is 02593127313
- 31372139520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31372139520's digits is 36
- More coming soon!
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