2429972820
2,429,972,820 is an even composite number composed of seven prime numbers multiplied together.
2429972820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 2429972820:
22 × 32 × 5 × 112 × 31 × 59 × 61
(2 × 2 × 3 × 3 × 5 × 11 × 11 × 31 × 59 × 61)See below for interesting mathematical facts about the number 2429972820 from the Numbermatics database.
Names of 2429972820
- Cardinal: 2429972820 can be written as Two billion, four hundred twenty-nine million, nine hundred seventy-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.42997282 × 109
Factors of 2429972820
Divisors of 2429972820
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 31 33 36 44 45 55 59 60 61 62 66 90 93 99 110 118 121 122 124 132 155 165 177 180 183 186 198 220 236 242 244 279 295 305 310 330 341 354 363 366 372 396 465 484 495 531 549 558 590 605 610 620 649 660 671 682 708 726 732 885 915 930 990 1023 1062 1089 1098 1116 1180 1210 1220 1298 1342 1364 1395 1452 1705 1770 1815 1829 1830 1860 1891 1947 1980 2013 2046 2124 2178 2196 2420 2596 2655 2684 2745 2790 3069 3245 3355 3410 3540 3599 3630 3658 3660 3751 3782 3894 4026 4092 4356 5115 5310 5445 5487 5490 5580 5673 5841 6039 6138 6490 6710 6820 7139 7198 7260 7316 7381 7502 7564 7788 8052 9145 9455 9735 10065 10230 10620 10797 10890 10974 10980 11253 11346 11682 12078 12276 12980 13420 14278 14396 14762 15004 15345 16461 17019 17995 18290 18755 18910 19470 20119 20130 20460 20801 21417 21594 21780 21948 22143 22506 22692 23364 24156 27435 28365 28556 29205 29524 30195 30690 32391 32922 33759 34038 35695 35990 36580 36905 37510 37820 38940 39589 40238 40260 41602 42834 43188 44286 45012 53985 54870 56265 56730 58410 60357 60390 61380 62403 64251 64782 65844 66429 67518 68076 71390 71980 73810 75020 79178 80476 82305 83204 85095 85668 88572 100595 104005 107085 107970 109740 110715 111569 112530 113460 116820 118767 120714 120780 124806 128502 129564 132858 135036 142780 147620 158356 161955 164610 168795 170190 181071 187209 197945 201190 208010 214170 215940 221309 221430 223138 225060 228811 237534 241428 249612 257004 265716 301785 312015 321255 323910 329220 332145 334707 337590 340380 356301 362142 374418 395890 402380 416020 428340 435479 442618 442860 446276 457622 475068 557845 593835 603570 624030 642510 647820 663927 664290 669414 675180 686433 712602 724284 748836 791780 870958 885236 905355 915244 936045 1004121 1106545 1115690 1144055 1187670 1207140 1227259 1248060 1285020 1306437 1327854 1328580 1338828 1372866 1425204 1673535 1741916 1781505 1810710 1872090 1991781 2008242 2059299 2177395 2213090 2231380 2288110 2375340 2454518 2612874 2655708 2745732 3319635 3347070 3432165 3563010 3621420 3681777 3744180 3919311 3983562 4016484 4118598 4354790 4426180 4576220 4909036 5020605 5225748 6136295 6532185 6639270 6694140 6864330 7126020 7363554 7838622 7967124 8237196 8709580 9958905 10041210 10296495 11045331 12272590 13064370 13278540 13499849 13728660 14727108 15677244 18408885 19596555 19917810 20082420 20592990 22090662 24545180 26128740 26999698 36817770 39193110 39835620 40499547 41185980 44181324 53999396 55226655 67499245 73635540 78386220 80999094 110453310 121498641 134998490 161998188 202497735 220906620 242997282 269996980 404995470 485994564 607493205 809990940 1214986410 2429972820
- Sum of all divisors σ(n): 8644446720
- Sum of proper divisors (its aliquot sum) s(n): 6214473900
- 2429972820 is an abundant number, because the sum of its proper divisors (6214473900) is greater than itself. Its abundance is 3784501080
Bases of 2429972820
- Binary: 100100001101011001110001010101002
- Hexadecimal: 0x90D67154
- Base-36: 146QR10
Squares and roots of 2429972820
- 2429972820 squared (24299728202) is 5904767905938752400
- 2429972820 cubed (24299728203) is 14348425519839484916709768000
-
The
square root of 2429972820 is 49294.7544876735 -
The
cube root of 2429972820 is 1344.4164114143
Scales and comparisons
How big is 2429972820?- 2,429,972,820 seconds is equal to 77 years, 13 weeks, 5 days, 16 hours, 27 minutes.
-
To count from 1 to 2,429,972,820 would take you about one hundred fifty-four 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 2429972820 cubic inches would be around 112 feet tall.
Recreational maths with 2429972820
- 2429972820 backwards is 0282799242
- 2429972820 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2429972820's digits is 45
- More coming soon!
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