389968845824
389,968,845,824 is an even composite number composed of six prime numbers multiplied together.
389968845824 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 389968845824:
210 × 17 × 19 × 41 × 149 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 19 × 41 × 149 × 193)See below for interesting mathematical facts about the number 389968845824 from the Numbermatics database.
Names of 389968845824
- Cardinal: 389968845824 can be written as Three hundred eighty-nine billion, nine hundred sixty-eight million, eight hundred forty-five thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 3.89968845824 × 1011
Factors of 389968845824
Divisors of 389968845824
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 4 8 16 17 19 32 34 38 41 64 68 76 82 128 136 149 152 164 193 256 272 298 304 323 328 386 512 544 596 608 646 656 697 772 779 1024 1088 1192 1216 1292 1312 1394 1544 1558 2176 2384 2432 2533 2584 2624 2788 2831 3088 3116 3281 3667 4352 4768 4864 5066 5168 5248 5576 5662 6109 6176 6232 6562 7334 7913 8704 9536 9728 10132 10336 10496 11152 11324 12218 12352 12464 13124 13243 14668 15826 17408 19072 19456 20264 20672 20992 22304 22648 24436 24704 24928 26248 26486 28757 29336 31652 38144 40528 41344 41984 44608 45296 48127 48872 49408 49856 52496 52972 57514 58672 62339 63304 76288 81056 82688 89216 90592 96254 97744 98816 99712 103853 104992 105944 115028 116071 117344 124678 126608 134521 150347 152576 162112 165376 178432 181184 192508 195488 197632 199424 207706 209984 211888 230056 232142 234688 249356 253216 269042 300694 324224 330752 356864 362368 385016 390976 398848 415412 419968 423776 460112 464284 469376 488869 498712 506432 538084 546383 601388 648448 713728 724736 770032 781952 797696 830824 839936 847552 920224 928568 938752 977738 997424 1012864 1076168 1092766 1179037 1202776 1296896 1449472 1540064 1563904 1661648 1679872 1695104 1840448 1857136 1877504 1955476 1973207 1994848 2025728 2152336 2185532 2358074 2405552 2555899 2593792 2898944 3080128 3127808 3323296 3359744 3390208 3680896 3714272 3755008 3910952 3946414 3989696 4051456 4304672 4371064 4716148 4811104 5111798 6160256 6255616 6646592 6780416 7361792 7428544 7821904 7892828 7979392 8102912 8609344 8742128 9288511 9432296 9622208 10223596 12320512 13293184 13560832 14723584 14857088 15643808 15785656 15958784 17218688 17484256 18577022 18864592 19244416 20043629 20447192 22401703 24641024 26586368 29447168 29714176 31287616 31571312 31917568 34437376 34968512 37154044 37729184 38488832 40087258 40894384 44803406 49282048 53172736 59428352 62575232 63142624 63835136 68874752 69937024 74308088 75458368 76977664 80174516 81788768 89606812 106345472 118856704 125150464 126285248 137749504 139874048 148616176 150916736 153955328 160349032 163577536 179213624 250300928 252570496 279748096 297232352 301833472 320698064 327155072 358427248 380828951 500601856 505140992 559496192 594464704 603666944 641396128 654310144 716854496 761657902 1010281984 1188929408 1207333888 1282792256 1308620288 1433708992 1523315804 2020563968 2377858816 2565584512 2617240576 2867417984 3046631608 4755717632 5131169024 5734835968 6093263216 9511435264 10262338048 11469671936 12186526432 20524676096 22939343872 24373052864 48746105728 97492211456 194984422912 389968845824
- Sum of all divisors σ(n): 900663624000
- Sum of proper divisors (its aliquot sum) s(n): 510694778176
- 389968845824 is an abundant number, because the sum of its proper divisors (510694778176) is greater than itself. Its abundance is 120725932352
Bases of 389968845824
- Binary: 1011010110010111111010001011100000000002
- Hexadecimal: 0x5ACBF45C00
- Base-36: 4Z5DDR7K
Squares and roots of 389968845824
- 389968845824 squared (3899688458242) is 152075700713302682238976
- 389968845824 cubed (3899688458243) is 59304785485042700515896894867636224
-
The
square root of 389968845824 is 624474.8560382555 -
The
cube root of 389968845824 is 7305.9490245381
Scales and comparisons
How big is 389968845824?- 389,968,845,824 seconds is equal to 12,399 years, 41 weeks, 5 days, 7 hours, 23 minutes, 44 seconds.
-
To count from 1 to 389,968,845,824 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 389968845824 cubic inches would be around 608.8 feet tall.
Recreational maths with 389968845824
- 389968845824 backwards is 428548869983
- The number of decimal digits it has is: 12
- The sum of 389968845824's digits is 74
- More coming soon!
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