123942221312
123,942,221,312 is an even composite number composed of four prime numbers multiplied together.
123942221312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 123942221312:
29 × 73 × 13 × 2332
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 13 × 233 × 233)See below for interesting mathematical facts about the number 123942221312 from the Numbermatics database.
Names of 123942221312
- Cardinal: 123942221312 can be written as One hundred twenty-three billion, nine hundred forty-two million, two hundred twenty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.23942221312 × 1011
Factors of 123942221312
Divisors of 123942221312
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 233 256 343 364 392 416 448 466 512 637 686 728 784 832 896 932 1274 1372 1456 1568 1631 1664 1792 1864 2548 2744 2912 3029 3136 3262 3328 3584 3728 4459 5096 5488 5824 6058 6272 6524 6656 7456 8918 10192 10976 11417 11648 12116 12544 13048 14912 17836 20384 21203 21952 22834 23296 24232 25088 26096 29824 35672 40768 42406 43904 45668 46592 48464 52192 54289 59648 71344 79919 81536 84812 87808 91336 96928 104384 108578 119296 142688 148421 159838 163072 169624 175616 182672 193856 208768 217156 285376 296842 319676 326144 339248 365344 380023 387712 417536 434312 570752 593684 639352 678496 705757 730688 760046 775424 835072 868624 1038947 1141504 1187368 1278704 1356992 1411514 1461376 1520092 1550848 1737248 2077894 2283008 2374736 2557408 2660161 2713984 2823028 2922752 3040184 3474496 4155788 4749472 4940299 5114816 5320322 5427968 5646056 5845504 6080368 6948992 8311576 9498944 9880598 10229632 10640644 10855936 11292112 12160736 13897984 16623152 18621127 18997888 19761196 20459264 21281288 22584224 24321472 27795968 33246304 34582093 37242254 37995776 39522392 40918528 42562576 45168448 48642944 66492608 69164186 74484508 75991552 79044784 85125152 90336896 97285888 132985216 138328372 148969016 158089568 170250304 180673792 194571776 242074651 265970432 276656744 297938032 316179136 340500608 361347584 484149302 531940864 553313488 595876064 632358272 681001216 968298604 1106626976 1191752128 1264716544 1362002432 1936597208 2213253952 2383504256 2529433088 3873194416 4426507904 4767008512 7746388832 8853015808 9534017024 15492777664 17706031616 30985555328 61971110656 123942221312
- Sum of all divisors σ(n): 312351362400
- Sum of proper divisors (its aliquot sum) s(n): 188409141088
- 123942221312 is an abundant number, because the sum of its proper divisors (188409141088) is greater than itself. Its abundance is 64466919776
Bases of 123942221312
- Binary: 11100110110111000100000110110000000002
- Hexadecimal: 0x1CDB883600
- Base-36: 1KXRZY0W
Squares and roots of 123942221312
- 123942221312 squared (1239422213122) is 15361674223752787001344
- 123942221312 cubed (1239422213123) is 1903960026363213733697374889443328
-
The
square root of 123942221312 is 352054.2874501033 -
The
cube root of 123942221312 is 4985.8563131089
Scales and comparisons
How big is 123942221312?- 123,942,221,312 seconds is equal to 3,940 years, 50 weeks, 6 days, 10 hours, 48 minutes, 32 seconds.
-
To count from 1 to 123,942,221,312 would take you about seven thousand, eight hundred eighty-one 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 123942221312 cubic inches would be around 415.5 feet tall.
Recreational maths with 123942221312
- 123942221312 backwards is 213122249321
- 123942221312 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 123942221312's digits is 32
- More coming soon!
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