1218133980
1,218,133,980 is an even composite number composed of eight prime numbers multiplied together.
1218133980 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 1218133980:
22 × 32 × 5 × 7 × 17 × 29 × 37 × 53
(2 × 2 × 3 × 3 × 5 × 7 × 17 × 29 × 37 × 53)See below for interesting mathematical facts about the number 1218133980 from the Numbermatics database.
Names of 1218133980
- Cardinal: 1218133980 can be written as One billion, two hundred eighteen million, one hundred thirty-three thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.21813398 × 109
Factors of 1218133980
Divisors of 1218133980
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 29 30 34 35 36 37 42 45 51 53 58 60 63 68 70 74 84 85 87 90 102 105 106 111 116 119 126 140 145 148 153 159 170 174 180 185 203 204 210 212 222 238 252 255 259 261 265 290 306 315 318 333 340 348 357 370 371 406 420 435 444 476 477 493 510 518 522 530 555 580 595 609 612 629 630 636 666 714 740 742 765 777 795 812 870 901 954 986 1015 1020 1036 1044 1060 1071 1073 1110 1113 1190 1218 1258 1260 1295 1305 1332 1428 1479 1484 1530 1537 1554 1590 1665 1740 1785 1802 1827 1855 1887 1908 1961 1972 2030 2142 2146 2220 2226 2331 2380 2385 2436 2465 2516 2590 2610 2703 2958 3045 3060 3074 3108 3145 3180 3219 3330 3339 3451 3570 3604 3654 3710 3774 3885 3922 4060 4284 4292 4403 4437 4452 4505 4611 4662 4770 4930 5180 5220 5355 5365 5406 5565 5661 5883 5916 6090 6148 6290 6307 6438 6660 6678 6902 7140 7308 7395 7420 7511 7548 7685 7770 7844 8109 8806 8874 9010 9135 9222 9324 9435 9540 9657 9805 9860 10353 10710 10730 10759 10812 11130 11322 11655 11766 12180 12580 12614 12876 13209 13356 13515 13727 13804 13833 14790 15022 15370 15540 16095 16218 16695 17255 17612 17649 17748 18020 18241 18270 18444 18870 18921 19314 19610 20706 21420 21460 21518 22015 22185 22260 22533 22644 23055 23310 23532 25228 26129 26418 27030 27454 27666 28305 29415 29580 30044 30740 31059 31535 32190 32277 32436 33337 33390 34510 35298 36482 36540 37555 37740 37842 38628 39220 39627 40545 41181 41412 43036 44030 44370 45066 46110 46620 48285 51765 52258 52836 53795 54060 54723 54908 55332 56610 56763 56869 58830 62118 63070 64380 64554 66045 66674 66780 67599 68635 69020 69165 70596 72964 75110 75684 78387 79254 81090 82362 88060 88245 88740 90132 91205 92220 94605 96570 96831 100011 103530 104516 107590 109446 112665 113220 113526 113738 117660 123543 124236 126140 127687 129108 130645 132090 133348 135198 137270 138330 150220 155295 156774 158508 161385 162180 164169 164724 166685 170607 176490 182410 182903 189210 193140 193662 198135 200022 205905 207060 215180 218892 225330 227052 227476 233359 235161 247086 255374 261290 264180 270396 273615 274540 276660 283815 284345 300033 310590 313548 322770 328338 333370 337995 341214 352980 364820 365806 378420 383061 387324 391935 396270 398083 400044 411810 450660 466718 470322 484155 494172 500055 510748 511821 522580 547230 548709 567630 568690 600066 617715 621180 638435 645540 656676 666740 675990 682428 700077 731612 766122 783870 792540 796166 820845 823620 853035 914515 933436 940644 966773 968310 1000110 1023642 1094460 1097418 1135260 1137380 1149183 1166795 1175805 1194249 1200132 1235430 1276870 1351980 1400154 1500165 1532244 1567740 1592332 1641690 1646127 1706070 1829030 1915305 1933546 1936620 1990415 2000220 2047284 2100231 2194836 2298366 2333590 2351610 2388498 2470860 2553740 2559105 2743545 2800308 2900319 3000330 3283380 3292254 3412140 3500385 3582747 3658060 3830610 3867092 3980830 4200462 4596732 4667180 4703220 4776996 4833865 5118210 5487090 5745915 5800638 5971245 6000660 6584508 6767411 7000770 7165494 7661220 7961660 8230635 8400924 8700957 9667730 10236420 10501155 10974180 11491830 11601276 11942490 13534822 14001540 14330988 14501595 16461270 17401914 17913735 19335460 20302233 21002310 22983660 23884980 27069644 29003190 32922540 33837055 34803828 35827470 40604466 42004620 43504785 58006380 60906699 67674110 71654940 81208932 87009570 101511165 121813398 135348220 174019140 203022330 243626796 304533495 406044660 609066990 1218133980
- Sum of all divisors σ(n): 4840093440
- Sum of proper divisors (its aliquot sum) s(n): 3621959460
- 1218133980 is an abundant number, because the sum of its proper divisors (3621959460) is greater than itself. Its abundance is 2403825480
Bases of 1218133980
- Binary: 10010001001101100111111110111002
- Hexadecimal: 0x489B3FDC
- Base-36: K58U70
Squares and roots of 1218133980
- 1218133980 squared (12181339802) is 1483850393230640400
- 1218133980 cubed (12181339803) is 1807528585230605048400792000
-
The
square root of 1218133980 is 34901.7761725675 -
The
cube root of 1218133980 is 1067.9846713281
Scales and comparisons
How big is 1218133980?- 1,218,133,980 seconds is equal to 38 years, 38 weeks, 18 hours, 33 minutes.
-
To count from 1 to 1,218,133,980 would take you about seventy-seven 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 1218133980 cubic inches would be around 89 feet tall.
Recreational maths with 1218133980
- 1218133980 backwards is 0893318121
- 1218133980 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1218133980's digits is 36
- More coming soon!
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