389950080
389,950,080 is an even composite number composed of six prime numbers multiplied together.
389950080 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 389950080:
27 × 3 × 5 × 13 × 17 × 919
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 17 × 919)See below for interesting mathematical facts about the number 389950080 from the Numbermatics database.
Names of 389950080
- Cardinal: 389950080 can be written as Three hundred eighty-nine million, nine hundred fifty thousand and eighty.
Scientific notation
- Scientific notation: 3.8995008 × 108
Factors of 389950080
Divisors of 389950080
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 128 130 136 156 160 170 192 195 204 208 221 240 255 260 272 312 320 340 384 390 408 416 442 480 510 520 544 624 640 663 680 780 816 832 884 919 960 1020 1040 1088 1105 1248 1326 1360 1560 1632 1664 1768 1838 1920 2040 2080 2176 2210 2496 2652 2720 2757 3120 3264 3315 3536 3676 4080 4160 4420 4595 4992 5304 5440 5514 6240 6528 6630 7072 7352 8160 8320 8840 9190 10608 10880 11028 11947 12480 13260 13785 14144 14704 15623 16320 17680 18380 21216 22056 23894 24960 26520 27570 28288 29408 31246 32640 35360 35841 36760 42432 44112 46869 47788 53040 55140 58816 59735 62492 70720 71682 73520 78115 84864 88224 93738 95576 106080 110280 117632 119470 124984 141440 143364 147040 156230 176448 179205 187476 191152 203099 212160 220560 234345 238940 249968 286728 294080 312460 352896 358410 374952 382304 406198 424320 441120 468690 477880 499936 573456 588160 609297 624920 716820 749904 764608 812396 882240 937380 955760 999872 1015495 1146912 1218594 1249840 1433640 1499808 1529216 1624792 1764480 1874760 1911520 1999744 2030990 2293824 2437188 2499680 2867280 2999616 3046485 3249584 3749520 3823040 4061980 4587648 4874376 4999360 5734560 5999232 6092970 6499168 7499040 7646080 8123960 9748752 9998720 11469120 12185940 12998336 14998080 16247920 19497504 22938240 24371880 25996672 29996160 32495840 38995008 48743760 64991680 77990016 97487520 129983360 194975040 389950080
- Sum of all divisors σ(n): 1418860800
- Sum of proper divisors (its aliquot sum) s(n): 1028910720
- 389950080 is an abundant number, because the sum of its proper divisors (1028910720) is greater than itself. Its abundance is 638960640
Bases of 389950080
- Binary: 101110011111000101010100000002
- Hexadecimal: 0x173E2A80
- Base-36: 6G5ZEO
Squares and roots of 389950080
- 389950080 squared (3899500802) is 152061064892006400
- 389950080 cubed (3899500803) is 59296224419523087040512000
-
The
square root of 389950080 is 19747.1537189539 -
The
cube root of 389950080 is 730.5831831967
Scales and comparisons
How big is 389950080?- 389,950,080 seconds is equal to 12 years, 20 weeks, 5 days, 7 hours, 28 minutes.
-
To count from 1 to 389,950,080 would take you about eighteen 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 389950080 cubic inches would be around 60.9 feet tall.
Recreational maths with 389950080
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