84642428768
84,642,428,768 is an even composite number composed of six prime numbers multiplied together.
84642428768 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 84642428768:
25 × 19 × 31 × 43 × 181 × 577
(2 × 2 × 2 × 2 × 2 × 19 × 31 × 43 × 181 × 577)See below for interesting mathematical facts about the number 84642428768 from the Numbermatics database.
Names of 84642428768
- Cardinal: 84642428768 can be written as Eighty-four billion, six hundred forty-two million, four hundred twenty-eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 8.4642428768 × 1010
Factors of 84642428768
Divisors of 84642428768
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 8 16 19 31 32 38 43 62 76 86 124 152 172 181 248 304 344 362 496 577 589 608 688 724 817 992 1154 1178 1333 1376 1448 1634 2308 2356 2666 2896 3268 3439 4616 4712 5332 5611 5792 6536 6878 7783 9232 9424 10664 10963 11222 13072 13756 15566 17887 18464 18848 21328 21926 22444 24811 25327 26144 27512 31132 35774 42656 43852 44888 49622 50654 55024 62264 71548 87704 89776 99244 101308 104437 106609 110048 124528 143096 147877 175408 179552 198488 202616 208874 213218 241273 249056 286192 295754 339853 350816 396976 405232 417748 426436 471409 482546 572384 591508 679706 769141 793952 810464 835496 852872 942818 965092 1183016 1359412 1538282 1670992 1705744 1885636 1930184 1984303 2366032 2718824 3076564 3237547 3341984 3411488 3771272 3860368 3968606 4490791 4584187 4732064 5437648 6153128 6475094 7542544 7720736 7937212 8981582 9168374 10875296 12306256 12950188 14613679 15085088 15874424 17963164 18336748 24612512 25900376 29227358 31748848 35926328 36673496 51800752 58454716 61513393 63497696 71852656 73346992 85325029 103601504 116909432 123026786 139214521 143705312 146693984 170650058 233818864 246053572 278429042 341300116 467637728 492107144 556858084 682600232 984214288 1113716168 1365200464 1968428576 2227432336 2645075899 2730400928 4454864672 5290151798 10580303596 21160607192 42321214384 84642428768
- Sum of all divisors σ(n): 186626119680
- Sum of proper divisors (its aliquot sum) s(n): 101983690912
- 84642428768 is an abundant number, because the sum of its proper divisors (101983690912) is greater than itself. Its abundance is 17341262144
Bases of 84642428768
- Binary: 10011101101010001010011110111011000002
- Hexadecimal: 0x13B514F760
- Base-36: 12VTX00W
Squares and roots of 84642428768
- 84642428768 squared (846424287682) is 7164340747745953997824
- 84642428768 cubed (846424287683) is 606407201410766767821022747000832
-
The
square root of 84642428768 is 290933.7188570621 -
The
cube root of 84642428768 is 4390.6555955185
Scales and comparisons
How big is 84642428768?- 84,642,428,768 seconds is equal to 2,691 years, 19 weeks, 17 hours, 46 minutes, 8 seconds.
-
To count from 1 to 84,642,428,768 would take you about five thousand, three hundred eighty-two 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 84642428768 cubic inches would be around 365.9 feet tall.
Recreational maths with 84642428768
- 84642428768 backwards is 86782424648
- The number of decimal digits it has is: 11
- The sum of 84642428768's digits is 59
- More coming soon!
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