18070076920
18,070,076,920 is an even composite number composed of six prime numbers multiplied together.
18070076920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18070076920:
23 × 5 × 73 × 19 × 103 × 673
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 19 × 103 × 673)See below for interesting mathematical facts about the number 18070076920 from the Numbermatics database.
Names of 18070076920
- Cardinal: 18070076920 can be written as Eighteen billion, seventy million, seventy-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.807007692 × 1010
Factors of 18070076920
Divisors of 18070076920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 70 76 95 98 103 133 140 152 190 196 206 245 266 280 343 380 392 412 490 515 532 665 673 686 721 760 824 931 980 1030 1064 1330 1346 1372 1442 1715 1862 1957 1960 2060 2660 2692 2744 2884 3365 3430 3605 3724 3914 4120 4655 4711 5047 5320 5384 5768 6517 6730 6860 7210 7448 7828 9310 9422 9785 10094 12787 13034 13460 13699 13720 14420 15656 18620 18844 19570 20188 23555 25235 25574 26068 26920 27398 28840 32585 32977 35329 37240 37688 39140 40376 47110 50470 51148 52136 54796 63935 65170 65954 68495 69319 70658 78280 89509 94220 95893 100940 102296 109592 127870 130340 131908 136990 138638 141316 164885 176645 179018 188440 191786 201880 230839 255740 260680 263816 273980 277276 282632 329770 346595 353290 358036 383572 447545 461678 479465 485233 511480 547960 554552 626563 659540 671251 693190 706580 716072 767144 895090 923356 958930 970466 1154195 1253126 1317061 1319080 1342502 1386380 1413160 1790180 1846712 1917860 1940932 2308390 2426165 2506252 2634122 2685004 2772760 3132815 3356255 3396631 3580360 3835720 3881864 4385941 4616780 4852330 5012504 5268244 5370008 6265630 6585305 6712510 6793262 8771882 9219427 9233560 9704660 10536488 12531260 13170610 13425020 13586524 16983155 17543764 18438854 19409320 21929705 23776417 25062520 26341220 26850040 27173048 33966310 35087528 36877708 43859410 46097135 47552834 52682440 64535989 67932620 73755416 87718820 92194270 95105668 118882085 129071978 135865240 175437640 184388540 190211336 237764170 258143956 322679945 368777080 451751923 475528340 516287912 645359890 903503846 951056680 1290719780 1807007692 2258759615 2581439560 3614015384 4517519230 9035038460 18070076920
- Sum of all divisors σ(n): 50469120000
- Sum of proper divisors (its aliquot sum) s(n): 32399043080
- 18070076920 is an abundant number, because the sum of its proper divisors (32399043080) is greater than itself. Its abundance is 14328966160
Bases of 18070076920
- Binary: 100001101010000111101111101111110002
- Hexadecimal: 0x4350F7DF8
- Base-36: 8AUGGL4
Squares and roots of 18070076920
- 18070076920 squared (180700769202) is 326527679894716686400
- 18070076920 cubed (180700769203) is 5900380292206668024855517888000
-
The
square root of 18070076920 is 134424.9862190805 -
The
cube root of 18070076920 is 2624.1379806577
Scales and comparisons
How big is 18070076920?- 18,070,076,920 seconds is equal to 574 years, 29 weeks, 5 days, 9 hours, 48 minutes, 40 seconds.
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To count from 1 to 18,070,076,920 would take you about one thousand, one hundred forty-nine 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 18070076920 cubic inches would be around 218.7 feet tall.
Recreational maths with 18070076920
- 18070076920 backwards is 02967007081
- 18070076920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18070076920's digits is 40
- More coming soon!
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