42649428640
42,649,428,640 is an even composite number composed of six prime numbers multiplied together.
42649428640 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 42649428640:
25 × 5 × 7 × 13 × 17 × 172307
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 17 × 172307)See below for interesting mathematical facts about the number 42649428640 from the Numbermatics database.
Names of 42649428640
- Cardinal: 42649428640 can be written as Forty-two billion, six hundred forty-nine million, four hundred twenty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.264942864 × 1010
Factors of 42649428640
Divisors of 42649428640
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 65 68 70 80 85 91 104 112 119 130 136 140 160 170 182 208 221 224 238 260 272 280 340 364 416 442 455 476 520 544 560 595 680 728 884 910 952 1040 1105 1120 1190 1360 1456 1547 1768 1820 1904 2080 2210 2380 2720 2912 3094 3536 3640 3808 4420 4760 6188 7072 7280 7735 8840 9520 12376 14560 15470 17680 19040 24752 30940 35360 49504 61880 123760 172307 247520 344614 689228 861535 1206149 1378456 1723070 2239991 2412298 2756912 2929219 3446140 4479982 4824596 5513824 5858438 6030745 6892280 8959964 9649192 11199955 11716876 12061490 13784560 14646095 15679937 17919928 19298384 20504533 22399910 23433752 24122980 27569120 29292190 31359874 35839856 38079847 38596768 41009066 44799820 46867504 48245960 58584380 62719748 71679712 76159694 78399685 82018132 89599640 93735008 96491920 102522665 117168760 125439496 152319388 156799370 164036264 179199280 190399235 192983840 205045330 234337520 250878992 266558929 304638776 313598740 328072528 358398560 380798470 410090660 468675040 501757984 533117858 609277552 627197480 656145056 761596940 820181320 1066235716 1218555104 1254394960 1332794645 1523193880 1640362640 2132471432 2508789920 2665589290 3046387760 3280725280 4264942864 5331178580 6092775520 8529885728 10662357160 21324714320 42649428640
- Sum of all divisors σ(n): 131306966784
- Sum of proper divisors (its aliquot sum) s(n): 88657538144
- 42649428640 is an abundant number, because the sum of its proper divisors (88657538144) is greater than itself. Its abundance is 46008109504
Bases of 42649428640
- Binary: 1001111011100001101010100010101000002
- Hexadecimal: 0x9EE1AA2A0
- Base-36: JLCD9R4
Squares and roots of 42649428640
- 42649428640 squared (426494286402) is 1818973763318452249600
- 42649428640 cubed (426494286403) is 77578191716682578814562668544000
-
The
square root of 42649428640 is 206517.3809634433 -
The
cube root of 42649428640 is 3493.8512079515
Scales and comparisons
How big is 42649428640?- 42,649,428,640 seconds is equal to 1,356 years, 6 weeks, 1 day, 15 hours, 30 minutes, 40 seconds.
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To count from 1 to 42,649,428,640 would take you about two thousand, seven hundred twelve 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 42649428640 cubic inches would be around 291.2 feet tall.
Recreational maths with 42649428640
- 42649428640 backwards is 04682494624
- The number of decimal digits it has is: 11
- The sum of 42649428640's digits is 49
- More coming soon!
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