72946138258464
72,946,138,258,464 is an even composite number composed of five prime numbers multiplied together.
72946138258464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 72946138258464:
25 × 3 × 19 × 312 × 64512
(2 × 2 × 2 × 2 × 2 × 3 × 19 × 31 × 31 × 6451 × 6451)See below for interesting mathematical facts about the number 72946138258464 from the Numbermatics database.
Names of 72946138258464
- Cardinal: 72946138258464 can be written as Seventy-two trillion, nine hundred forty-six billion, one hundred thirty-eight million, two hundred fifty-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 7.2946138258464 × 1013
Factors of 72946138258464
Divisors of 72946138258464
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 31 32 38 48 57 62 76 93 96 114 124 152 186 228 248 304 372 456 496 589 608 744 912 961 992 1178 1488 1767 1824 1922 2356 2883 2976 3534 3844 4712 5766 6451 7068 7688 9424 11532 12902 14136 15376 18259 18848 19353 23064 25804 28272 30752 36518 38706 46128 51608 54777 56544 73036 77412 92256 103216 109554 122569 146072 154824 199981 206432 219108 245138 292144 309648 367707 399962 438216 490276 584288 599943 619296 735414 799924 876432 980552 1199886 1470828 1599848 1752864 1961104 2399772 2941656 3199696 3799639 3922208 4799544 5883312 6199411 6399392 7599278 9599088 11398917 11766624 12398822 15198556 18598233 19198176 22797834 24797644 30397112 37196466 41615401 45595668 49595288 60794224 74392932 83230802 91191336 99190576 117788809 121588448 124846203 148785864 166461604 182382672 198381152 235577618 249692406 297571728 332923208 353366427 364765344 471155236 499384812 595143456 665846416 706732854 790692619 942310472 998769624 1290077431 1331692832 1413465708 1581385238 1884620944 1997539248 2372077857 2580154862 2826931416 3162770476 3769241888 3870232293 3995078496 4744155714 5160309724 5653862832 6325540952 7740464586 9488311428 10320619448 11307725664 12651081904 15480929172 18976622856 20641238896 24511471189 25302163808 30961858344 37953245712 39992400361 41282477792 49022942378 61923716688 73534413567 75906491424 79984800722 98045884756 119977201083 123847433376 147068827134 159969601444 196091769512 239954402166 294137654268 319939202888 392183539024 479908804332 588275308536 639878405776 759855606859 784367078048 959817608664 1176550617072 1279756811552 1519711213718 1919635217328 2279566820577 2353101234144 3039422427436 3839270434656 4559133641154 6078844854872 9118267282308 12157689709744 18236534564616 24315379419488 36473069129232 72946138258464
- Sum of all divisors σ(n): 208305720146160
- Sum of proper divisors (its aliquot sum) s(n): 135359581887696
- 72946138258464 is an abundant number, because the sum of its proper divisors (135359581887696) is greater than itself. Its abundance is 62413443629232
Bases of 72946138258464
- Binary: 100001001011000000110001010100010011100001000002
- Hexadecimal: 0x425818A89C20
- Base-36: PUUZRB02O
Squares and roots of 72946138258464
- 72946138258464 squared (729461382584642) is 5321139086822945290867639296
- 72946138258464 cubed (729461382584643) is 388156547519903441690686687479052371001344
-
The
square root of 72946138258464 is 8540851.1436778947 -
The
cube root of 72946138258464 is 41783.1105997079
Scales and comparisons
How big is 72946138258464?- 72,946,138,258,464 seconds is equal to 2,319,461 years, 29 weeks, 14 hours, 54 minutes, 24 seconds.
-
To count from 1 to 72,946,138,258,464 would take you about five million, seven hundred ninety-eight thousand, six hundred fifty-three 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 72946138258464 cubic inches would be around 3481.9 feet tall.
Recreational maths with 72946138258464
- 72946138258464 backwards is 46485283164927
- The number of decimal digits it has is: 14
- The sum of 72946138258464's digits is 69
- More coming soon!
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