389970385992
389,970,385,992 is an even composite number composed of five prime numbers multiplied together.
389970385992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 389970385992:
23 × 32 × 112 × 433 × 563
(2 × 2 × 2 × 3 × 3 × 11 × 11 × 43 × 43 × 43 × 563)See below for interesting mathematical facts about the number 389970385992 from the Numbermatics database.
Names of 389970385992
- Cardinal: 389970385992 can be written as Three hundred eighty-nine billion, nine hundred seventy million, three hundred eighty-five thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.89970385992 × 1011
Factors of 389970385992
Divisors of 389970385992
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 33 36 43 44 66 72 86 88 99 121 129 132 172 198 242 258 264 344 363 387 396 473 484 516 563 726 774 792 946 968 1032 1089 1126 1419 1452 1548 1689 1849 1892 2178 2252 2838 2904 3096 3378 3698 3784 4257 4356 4504 5067 5203 5547 5676 6193 6756 7396 8514 8712 10134 10406 11094 11352 12386 13512 14792 15609 16641 17028 18579 20268 20339 20812 22188 24209 24772 31218 33282 34056 37158 40536 40678 41624 44376 46827 48418 49544 55737 61017 62436 66564 68123 72627 74316 79507 81356 93654 96836 111474 122034 124872 133128 136246 145254 148632 159014 162712 183051 187308 193672 204369 217881 222948 223729 238521 244068 266299 272492 290508 318028 366102 374616 408738 435762 445896 447458 477042 488136 532598 544984 581016 613107 636056 671187 715563 732204 798897 817476 871524 874577 894916 954084 1040987 1065196 1226214 1342374 1431126 1464408 1597794 1634952 1743048 1749154 1789832 1908168 2013561 2081974 2130392 2396691 2452428 2623731 2684748 2862252 2929289 3122961 3195588 3498308 4027122 4163948 4793382 4904856 5247462 5369496 5724504 5858578 6245922 6391176 6996616 7871193 8054244 8327896 8787867 9368883 9586764 9620347 10494924 11450857 11717156 12491844 15742386 16108488 17575734 18737766 19173528 19240694 20989848 22901714 23434312 24983688 26363601 28861041 31484772 34352571 35151468 37475532 38481388 44762441 45803428 52727202 57722082 62969544 68705142 70302936 74951064 76962776 86583123 89524882 91606856 103057713 105454404 115444164 125959427 134287323 137410284 173166246 179049764 206115426 210908808 230888328 251918854 268574646 274820568 346332492 358099528 377878281 402861969 412230852 492386851 503837708 537149292 692664984 755756562 805723938 824461704 984773702 1007675416 1074298584 1133634843 1477160553 1511513124 1611447876 1969547404 2267269686 2954321106 3023026248 3222895752 3939094808 4431481659 4534539372 5416255361 5908642212 8862963318 9069078744 10832510722 11817284424 16248766083 17725926636 21665021444 32497532166 35451853272 43330042888 48746298249 64995064332 97492596498 129990128664 194985192996 389970385992
- Sum of all divisors σ(n): 1190665476000
- Sum of proper divisors (its aliquot sum) s(n): 800695090008
- 389970385992 is an abundant number, because the sum of its proper divisors (800695090008) is greater than itself. Its abundance is 410724704016
Bases of 389970385992
- Binary: 1011010110011000000101111011100010010002
- Hexadecimal: 0x5ACC0BDC48
- Base-36: 4Z5EARM0
Squares and roots of 389970385992
- 389970385992 squared (3899703859922) is 152076901950749469824064
- 389970385992 cubed (3899703859923) is 59305488154201308520979594410111488
-
The
square root of 389970385992 is 624476.0892075853 -
The
cube root of 389970385992 is 7305.9586427201
Scales and comparisons
How big is 389970385992?- 389,970,385,992 seconds is equal to 12,399 years, 44 weeks, 2 days, 3 hours, 13 minutes, 12 seconds.
-
To count from 1 to 389,970,385,992 would take you about twenty-four thousand, seven hundred ninety-nine 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 389970385992 cubic inches would be around 608.8 feet tall.
Recreational maths with 389970385992
- 389970385992 backwards is 299583079983
- 389970385992 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389970385992's digits is 72
- More coming soon!
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