389720799424
389,720,799,424 is an even composite number composed of six prime numbers multiplied together.
389720799424 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 389720799424:
26 × 11 × 292 × 71 × 73 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 29 × 29 × 71 × 73 × 127)See below for interesting mathematical facts about the number 389720799424 from the Numbermatics database.
Names of 389720799424
- Cardinal: 389720799424 can be written as Three hundred eighty-nine billion, seven hundred twenty million, seven hundred ninety-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 3.89720799424 × 1011
Factors of 389720799424
Divisors of 389720799424
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 8 11 16 22 29 32 44 58 64 71 73 88 116 127 142 146 176 232 254 284 292 319 352 464 508 568 584 638 704 781 803 841 928 1016 1136 1168 1276 1397 1562 1606 1682 1856 2032 2059 2117 2272 2336 2552 2794 3124 3212 3364 3683 4064 4118 4234 4544 4672 5104 5183 5588 6248 6424 6728 7366 8128 8236 8468 9017 9251 9271 10208 10366 11176 12496 12848 13456 14732 16472 16936 18034 18502 18542 20416 20732 22352 22649 23287 24992 25696 26912 29464 32944 33872 36068 37004 37084 40513 41464 44704 45298 46574 49984 51392 53824 57013 58928 59711 61393 65888 67744 72136 74008 74168 81026 82928 89408 90596 93148 99187 101981 106807 114026 117856 119422 122786 131776 135488 144272 148016 148336 150307 162052 165856 181192 186296 198374 203962 213614 228052 235712 238844 245572 261493 268859 288544 296032 296672 300614 324104 331712 362384 372592 396748 407924 427228 456104 477688 491144 522986 537718 577088 592064 593344 601228 648208 656821 658241 675323 724768 745184 793496 815848 854456 912208 955376 982288 1045972 1075436 1174877 1202456 1296416 1313642 1316482 1350646 1449536 1490368 1586992 1631696 1653377 1708912 1824416 1910752 1964576 2091944 2150872 2349754 2404912 2592832 2627284 2632964 2701292 2876423 2957449 3173984 3263392 3306754 3417824 3648832 3821504 3929152 4183888 4301744 4358903 4699508 4809824 5254568 5265928 5402584 5752846 5914898 6347968 6526784 6613508 6835648 7240651 7583297 7796911 8367776 8603488 8717806 9399016 9619648 10509136 10531856 10805168 11505692 11829796 13227016 14481302 15166594 15593822 16735552 17206976 17435612 18798032 19088989 21018272 21063712 21610336 23011384 23659592 26454032 28962604 30333188 31187644 34871224 37596064 38177978 42036544 42127424 43220672 46022768 47319184 47947933 52908064 57925208 60666376 62375288 69742448 75192128 76355956 83416267 85766021 92045536 94638368 95895866 105816128 115850416 121332752 124750576 139484896 152711912 166832534 171532042 184091072 189276736 191791732 209978879 231700832 242665504 249501152 278969792 305423824 333665068 343064084 383583464 419957758 463401664 485331008 499002304 553580681 610847648 667330136 686128168 767166928 839915516 1107161362 1221695296 1334660272 1372256336 1534333856 1679831032 2214322724 2669320544 2744512672 3068667712 3359662064 4428645448 5338641088 5489025344 6089387491 6719324128 8857290896 12178774982 13438648256 17714581792 24357549964 35429163584 48715099928 97430199856 194860399712 389720799424
- Sum of all divisors σ(n): 905268289536
- Sum of proper divisors (its aliquot sum) s(n): 515547490112
- 389720799424 is an abundant number, because the sum of its proper divisors (515547490112) is greater than itself. Its abundance is 125826690688
Bases of 389720799424
- Binary: 1011010101111010010101101111000110000002
- Hexadecimal: 0x5ABD2B78C0
- Base-36: 4Z19P9DS
Squares and roots of 389720799424
- 389720799424 squared (3897207994242) is 151882301503681638731776
- 389720799424 cubed (3897207994243) is 59191691960371805525738104231297024
-
The
square root of 389720799424 is 624276.2204537347 -
The
cube root of 389720799424 is 7304.3996710967
Scales and comparisons
How big is 389720799424?- 389,720,799,424 seconds is equal to 12,391 years, 47 weeks, 4 days, 9 hours, 37 minutes, 4 seconds.
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To count from 1 to 389,720,799,424 would take you about twenty-four thousand, seven hundred eighty-three 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 389720799424 cubic inches would be around 608.7 feet tall.
Recreational maths with 389720799424
- 389720799424 backwards is 424997027983
- 389720799424 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389720799424's digits is 64
- More coming soon!
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