20746813440
20,746,813,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 20746813440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 480 divisors.
20746813440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20746813440:
214 × 3 × 5 × 29 × 41 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 41 × 71)See below for interesting mathematical facts about the number 20746813440 from the Numbermatics database.
Names of 20746813440
- Cardinal: 20746813440 can be written as Twenty billion, seven hundred forty-six million, eight hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.074681344 × 1010
Factors of 20746813440
Divisors of 20746813440
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 41 48 58 60 64 71 80 82 87 96 116 120 123 128 142 145 160 164 174 192 205 213 232 240 246 256 284 290 320 328 348 355 384 410 426 435 464 480 492 512 568 580 615 640 656 696 710 768 820 852 870 928 960 984 1024 1065 1136 1160 1189 1230 1280 1312 1392 1420 1536 1640 1704 1740 1856 1920 1968 2048 2059 2130 2272 2320 2378 2460 2560 2624 2784 2840 2911 3072 3280 3408 3480 3567 3712 3840 3936 4096 4118 4260 4544 4640 4756 4920 5120 5248 5568 5680 5822 5945 6144 6177 6560 6816 6960 7134 7424 7680 7872 8192 8236 8520 8733 9088 9280 9512 9840 10240 10295 10496 11136 11360 11644 11890 12288 12354 13120 13632 13920 14268 14555 14848 15360 15744 16384 16472 17040 17466 17835 18176 18560 19024 19680 20480 20590 20992 22272 22720 23288 23780 24576 24708 26240 27264 27840 28536 29110 29696 30720 30885 31488 32944 34080 34932 35670 36352 37120 38048 39360 40960 41180 41984 43665 44544 45440 46576 47560 49152 49416 52480 54528 55680 57072 58220 59392 61440 61770 62976 65888 68160 69864 71340 72704 74240 76096 78720 81920 82360 83968 84419 87330 89088 90880 93152 95120 98832 104960 109056 111360 114144 116440 118784 122880 123540 125952 131776 136320 139728 142680 145408 148480 152192 157440 164720 167936 168838 174660 178176 181760 186304 190240 197664 209920 218112 222720 228288 232880 237568 245760 247080 251904 253257 263552 272640 279456 285360 290816 296960 304384 314880 329440 335872 337676 349320 356352 363520 372608 380480 395328 419840 422095 436224 445440 456576 465760 475136 494160 503808 506514 527104 545280 558912 570720 581632 593920 608768 629760 658880 671744 675352 698640 712704 727040 745216 760960 790656 839680 844190 872448 890880 913152 931520 988320 1007616 1013028 1054208 1090560 1117824 1141440 1163264 1187840 1217536 1259520 1266285 1317760 1350704 1397280 1425408 1454080 1490432 1521920 1581312 1679360 1688380 1744896 1781760 1826304 1863040 1976640 2015232 2026056 2108416 2181120 2235648 2282880 2375680 2435072 2519040 2532570 2635520 2701408 2794560 2908160 2980864 3043840 3162624 3358720 3376760 3489792 3563520 3652608 3726080 3953280 4052112 4216832 4362240 4471296 4565760 4870144 5038080 5065140 5271040 5402816 5589120 5816320 5961728 6087680 6325248 6753520 7127040 7305216 7452160 7906560 8104224 8433664 8724480 8942592 9131520 9740288 10076160 10130280 10542080 10805632 11178240 11923456 12175360 12650496 13507040 14610432 14904320 15813120 16208448 16867328 17448960 17885184 18263040 19480576 20260560 21084160 21611264 22356480 23846912 24350720 25300992 27014080 29220864 29808640 31626240 32416896 33734656 35770368 36526080 40521120 42168320 43222528 44712960 47693824 48701440 50601984 54028160 58441728 59617280 63252480 64833792 71540736 73052160 81042240 84336640 86445056 89425920 97402880 101203968 108056320 119234560 126504960 129667584 143081472 146104320 162084480 168673280 172890112 178851840 216112640 238469120 253009920 259335168 292208640 324168960 345780224 357703680 432225280 506019840 518670336 648337920 691560448 715407360 864450560 1037340672 1296675840 1383120896 1728901120 2074681344 2593351680 3457802240 4149362688 5186703360 6915604480 10373406720 20746813440
- Sum of all divisors σ(n): 71342933760
- Sum of proper divisors (its aliquot sum) s(n): 50596120320
- 20746813440 is an abundant number, because the sum of its proper divisors (50596120320) is greater than itself. Its abundance is 29849306880
Bases of 20746813440
- Binary: 100110101001001101101000000000000002
- Hexadecimal: 0x4D49B4000
- Base-36: 9J447PC
Squares and roots of 20746813440
- 20746813440 squared (207468134402) is 430430267914164633600
- 20746813440 cubed (207468134403) is 8930056467344391586745155584000
-
The
square root of 20746813440 is 144037.5417729697 -
The
cube root of 20746813440 is 2747.7916569627
Scales and comparisons
How big is 20746813440?- 20,746,813,440 seconds is equal to 659 years, 35 weeks, 4 days, 3 hours, 44 minutes.
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To count from 1 to 20,746,813,440 would take you about one thousand, three hundred nineteen 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 20746813440 cubic inches would be around 229 feet tall.
Recreational maths with 20746813440
- 20746813440 backwards is 04431864702
- The number of decimal digits it has is: 11
- The sum of 20746813440's digits is 39
- More coming soon!
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