64444293420
64,444,293,420 is an even composite number composed of seven prime numbers multiplied together.
64444293420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 64444293420:
22 × 3 × 5 × 133 × 37 × 73 × 181
(2 × 2 × 3 × 5 × 13 × 13 × 13 × 37 × 73 × 181)See below for interesting mathematical facts about the number 64444293420 from the Numbermatics database.
Names of 64444293420
- Cardinal: 64444293420 can be written as Sixty-four billion, four hundred forty-four million, two hundred ninety-three thousand, four hundred twenty.
Scientific notation
- Scientific notation: 6.444429342 × 1010
Factors of 64444293420
Divisors of 64444293420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 52 60 65 73 74 78 111 130 146 148 156 169 181 185 195 219 222 260 292 338 362 365 370 390 438 444 481 507 543 555 676 724 730 740 780 845 876 905 949 962 1014 1086 1095 1110 1443 1460 1690 1810 1898 1924 2028 2172 2190 2197 2220 2353 2405 2535 2701 2715 2847 2886 3380 3620 3796 4380 4394 4706 4745 4810 5070 5402 5430 5694 5772 6253 6591 6697 7059 7215 8103 8788 9412 9490 9620 10140 10804 10860 10985 11388 11765 12337 12506 13182 13213 13394 13505 14118 14235 14430 16206 18759 18980 20091 21970 23530 24674 25012 26364 26426 26788 27010 28236 28470 28860 30589 31265 32412 32955 33485 35113 35295 37011 37518 39639 40182 40515 43940 47060 49348 52852 54020 56940 61178 61685 62530 65910 66065 66970 70226 70590 74022 75036 79278 80364 81030 81289 87061 91767 93795 100455 105339 122356 123370 125060 131820 132130 133940 140452 141180 148044 152945 158556 160381 162060 162578 171769 174122 175565 183534 185055 187590 198195 200910 210678 243867 246740 261183 264260 305890 320762 325156 343538 348244 351130 367068 370110 375180 396390 397657 401820 406445 421356 435305 456469 458835 481143 487734 488881 515307 522366 526695 611780 641524 687076 702260 740220 792780 795314 801905 812890 858845 870610 912938 917670 962286 975468 977762 1030614 1044732 1053390 1131793 1192971 1219335 1305915 1369407 1466643 1590628 1603810 1625780 1717690 1741220 1825876 1835340 1924572 1955524 1988285 2061228 2106780 2232997 2263586 2282345 2385942 2405715 2438670 2444405 2576535 2611830 2738814 2933286 3207620 3395379 3435380 3976570 4465994 4527172 4564690 4771884 4811430 4877340 4888810 5153070 5223660 5477628 5658965 5866572 5934097 5964855 6355453 6698991 6790758 6847035 7333215 7953140 8931988 9129380 9622860 9777620 10306140 11164985 11317930 11868194 11929710 12710906 13397982 13581516 13694070 14666430 14713309 16976895 17802291 19066359 22329970 22635860 23736388 23859420 25421812 26795964 27388140 29028961 29332860 29426618 29670485 31777265 33494955 33953790 35604582 38132718 44139927 44659940 58057922 58853236 59340970 63554530 66989910 67907580 71209164 73566545 76265436 82620889 87086883 88279854 89011455 95331795 116115844 118681940 127109060 133979820 145144805 147133090 165241778 174173766 176559708 178022910 190663590 220699635 247862667 290289610 294266180 330483556 348347532 356045820 381327180 413104445 435434415 441399270 495725334 580579220 826208890 870868830 882798540 991450668 1074071557 1239313335 1652417780 1741737660 2148143114 2478626670 3222214671 4296286228 4957253340 5370357785 6444429342 10740715570 12888858684 16111073355 21481431140 32222146710 64444293420
- Sum of all divisors σ(n): 204631714560
- Sum of proper divisors (its aliquot sum) s(n): 140187421140
- 64444293420 is an abundant number, because the sum of its proper divisors (140187421140) is greater than itself. Its abundance is 75743127720
Bases of 64444293420
- Binary: 1111000000010010110111100001001011002
- Hexadecimal: 0xF012DE12C
- Base-36: TLSGV1O
Squares and roots of 64444293420
- 64444293420 squared (644442934202) is 4153066954403055296400
- 64444293420 cubed (644442934203) is 267641465402456256465686669688000
-
The
square root of 64444293420 is 253858.8060714065 -
The
cube root of 64444293420 is 4009.2347762361
Scales and comparisons
How big is 64444293420?- 64,444,293,420 seconds is equal to 2,049 years, 6 weeks, 5 days, 37 minutes.
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To count from 1 to 64,444,293,420 would take you about four thousand and ninety-eight 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 64444293420 cubic inches would be around 334.1 feet tall.
Recreational maths with 64444293420
- 64444293420 backwards is 02439244446
- The number of decimal digits it has is: 11
- The sum of 64444293420's digits is 42
- More coming soon!
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The information we have on file for 64444293420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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