18007130460
18,007,130,460 is an even composite number composed of seven prime numbers multiplied together.
18007130460 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18007130460:
22 × 3 × 5 × 112 × 61 × 73 × 557
(2 × 2 × 3 × 5 × 11 × 11 × 61 × 73 × 557)See below for interesting mathematical facts about the number 18007130460 from the Numbermatics database.
Names of 18007130460
- Cardinal: 18007130460 can be written as Eighteen billion, seven million, one hundred thirty thousand, four hundred sixty.
Scientific notation
- Scientific notation: 1.800713046 × 1010
Factors of 18007130460
Divisors of 18007130460
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 61 66 73 110 121 122 132 146 165 183 219 220 242 244 292 305 330 363 365 366 438 484 557 605 610 660 671 726 730 732 803 876 915 1095 1114 1210 1220 1342 1452 1460 1606 1671 1815 1830 2013 2190 2228 2409 2420 2684 2785 3212 3342 3355 3630 3660 4015 4026 4380 4453 4818 5570 6127 6684 6710 7260 7381 8030 8052 8355 8833 8906 9636 10065 11140 12045 12254 13359 13420 14762 16060 16710 17666 17812 18381 20130 22143 22265 24090 24508 26499 26718 29524 30635 33420 33977 35332 36762 36905 40260 40661 44165 44286 44530 48180 48983 52998 53436 61270 66795 67397 67954 73524 73810 81322 88330 88572 89060 91905 97966 101931 105996 110715 121983 122540 132495 133590 134794 135908 146949 147620 162644 169885 176660 183810 195932 202191 203305 203862 221430 243966 244915 264990 267180 269588 293898 336985 339770 367620 373747 404382 406610 407724 442860 447271 487932 489830 509655 529980 538813 587796 609915 673970 679540 734745 747494 808764 813220 894542 979660 1010955 1019310 1077626 1121241 1219830 1341813 1347940 1469490 1494988 1616439 1789084 1868735 2021910 2038620 2155252 2236355 2242482 2439660 2480321 2683626 2694065 2938980 3232878 3737470 4043820 4111217 4472710 4484964 4919981 4960642 5367252 5388130 5606205 6465756 6709065 7440963 7474940 8082195 8222434 8945420 9839962 9921284 10776260 11212410 12333651 12401605 13418130 14759943 14881926 16164390 16444868 19679924 20556085 22424820 24599905 24667302 24803210 26836260 27283531 29519886 29763852 32328780 37204815 41112170 49199810 49334604 49606420 54567062 59039772 61668255 73799715 74409630 81850593 82224340 98399620 109134124 123336510 136417655 147599430 148819260 163701186 246673020 272835310 295198860 300118841 327402372 409252965 545670620 600237682 818505930 900356523 1200475364 1500594205 1637011860 1800713046 3001188410 3601426092 4501782615 6002376820 9003565230 18007130460
- Sum of all divisors σ(n): 57202963776
- Sum of proper divisors (its aliquot sum) s(n): 39195833316
- 18007130460 is an abundant number, because the sum of its proper divisors (39195833316) is greater than itself. Its abundance is 21188702856
Bases of 18007130460
- Binary: 100001100010100111100000001010111002
- Hexadecimal: 0x4314F015C
- Base-36: 89SZASC
Squares and roots of 18007130460
- 18007130460 squared (180071304602) is 324256747403459811600
- 18007130460 cubed (180071304603) is 5838933553029367082848221336000
-
The
square root of 18007130460 is 134190.6496742601 -
The
cube root of 18007130460 is 2621.0874057771
Scales and comparisons
How big is 18007130460?- 18,007,130,460 seconds is equal to 572 years, 29 weeks, 4 days, 20 hours, 41 minutes.
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To count from 1 to 18,007,130,460 would take you about one thousand, one hundred forty-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 18007130460 cubic inches would be around 218.4 feet tall.
Recreational maths with 18007130460
- 18007130460 backwards is 06403170081
- 18007130460 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18007130460's digits is 30
- More coming soon!
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