31143104640
31,143,104,640 is an even composite number composed of five prime numbers multiplied together.
31143104640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31143104640:
27 × 33 × 5 × 292 × 2143
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 29 × 29 × 2143)See below for interesting mathematical facts about the number 31143104640 from the Numbermatics database.
Names of 31143104640
- Cardinal: 31143104640 can be written as Thirty-one billion, one hundred forty-three million, one hundred four thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.114310464 × 1010
Factors of 31143104640
Divisors of 31143104640
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 80 87 90 96 108 116 120 128 135 144 145 160 174 180 192 216 232 240 261 270 288 290 320 348 360 384 432 435 464 480 522 540 576 580 640 696 720 783 841 864 870 928 960 1044 1080 1152 1160 1305 1392 1440 1566 1682 1728 1740 1856 1920 2088 2143 2160 2320 2523 2610 2784 2880 3132 3364 3456 3480 3712 3915 4176 4205 4286 4320 4640 5046 5220 5568 5760 6264 6429 6728 6960 7569 7830 8352 8410 8572 8640 9280 10092 10440 10715 11136 12528 12615 12858 13456 13920 15138 15660 16704 16820 17144 17280 18560 19287 20184 20880 21430 22707 25056 25230 25716 26912 27840 30276 31320 32145 33408 33640 34288 37845 38574 40368 41760 42860 45414 50112 50460 51432 53824 55680 57861 60552 62147 62640 64290 67280 68576 75690 77148 80736 83520 85720 90828 96435 100224 100920 102864 107648 113535 115722 121104 124294 125280 128580 134560 137152 151380 154296 161472 167040 171440 181656 186441 192870 201840 205728 227070 231444 242208 248588 250560 257160 269120 274304 289305 302760 308592 310735 322944 342880 363312 372882 385740 403680 411456 454140 462888 484416 497176 501120 514320 538240 559323 578610 605520 617184 621470 685760 726624 745764 771480 807360 822912 908280 925776 932205 968832 994352 1028640 1118646 1157220 1211040 1234368 1242940 1371520 1453248 1491528 1542960 1614720 1677969 1802263 1816560 1851552 1864410 1988704 2057280 2237292 2314440 2422080 2468736 2485880 2796615 2906496 2983056 3085920 3355938 3604526 3633120 3703104 3728820 3977408 4114560 4474584 4628880 4844160 4971760 5406789 5593230 5966112 6171840 6711876 7209052 7266240 7406208 7457640 7954816 8389845 8949168 9011315 9257760 9943520 10813578 11186460 11932224 12343680 13423752 14418104 14532480 14915280 16220367 16779690 17898336 18022630 18515520 19887040 21627156 22372920 23864448 26847504 27033945 28836208 29830560 32440734 33559380 35796672 36045260 37031040 39774080 43254312 44745840 48661101 53695008 54067890 57672416 59661120 64881468 67118760 71593344 72090520 81101835 86508624 89491680 97322202 107390016 108135780 115344832 119322240 129762936 134237520 144181040 162203670 173017248 178983360 194644404 214780032 216271560 230689664 243305505 259525872 268475040 288362080 324407340 346034496 357966720 389288808 432543120 486611010 519051744 536950080 576724160 648814680 692068992 778577616 865086240 973222020 1038103488 1073900160 1153448320 1297629360 1557155232 1730172480 1946444040 2076206976 2595258720 3114310464 3460344960 3892888080 5190517440 6228620928 7785776160 10381034880 15571552320 31143104640
- Sum of all divisors σ(n): 114286348800
- Sum of proper divisors (its aliquot sum) s(n): 83143244160
- 31143104640 is an abundant number, because the sum of its proper divisors (83143244160) is greater than itself. Its abundance is 52000139520
Bases of 31143104640
- Binary: 111010000000100011000010000100000002
- Hexadecimal: 0x740461080
- Base-36: EB1STC0
Squares and roots of 31143104640
- 31143104640 squared (311431046402) is 969892966617989529600
- 31143104640 cubed (311431046403) is 30205478148984074826757177344000
-
The
square root of 31143104640 is 176474.0905628925 -
The
cube root of 31143104640 is 3146.2070628487
Scales and comparisons
How big is 31143104640?- 31,143,104,640 seconds is equal to 990 years, 13 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 31,143,104,640 would take you about one thousand, nine hundred eighty 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 31143104640 cubic inches would be around 262.2 feet tall.
Recreational maths with 31143104640
- 31143104640 backwards is 04640134113
- 31143104640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31143104640's digits is 27
- More coming soon!
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