72155349024768
72,155,349,024,768 is an even composite number composed of four prime numbers multiplied together.
72155349024768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 72155349024768:
215 × 32 × 193 × 35671
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 19 × 19 × 35671)See below for interesting mathematical facts about the number 72155349024768 from the Numbermatics database.
Names of 72155349024768
- Cardinal: 72155349024768 can be written as Seventy-two trillion, one hundred fifty-five billion, three hundred forty-nine million, twenty-four thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 7.2155349024768 × 1013
Factors of 72155349024768
Divisors of 72155349024768
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 361 384 456 512 576 608 684 722 768 912 1024 1083 1152 1216 1368 1444 1536 1824 2048 2166 2304 2432 2736 2888 3072 3249 3648 4096 4332 4608 4864 5472 5776 6144 6498 6859 7296 8192 8664 9216 9728 10944 11552 12288 12996 13718 14592 16384 17328 18432 19456 20577 21888 23104 24576 25992 27436 29184 32768 34656 35671 36864 38912 41154 43776 46208 49152 51984 54872 58368 61731 69312 71342 73728 77824 82308 87552 92416 98304 103968 107013 109744 116736 123462 138624 142684 147456 155648 164616 175104 184832 207936 214026 219488 233472 246924 277248 285368 294912 311296 321039 329232 350208 369664 415872 428052 438976 466944 493848 554496 570736 622592 642078 658464 677749 700416 739328 831744 856104 877952 933888 987696 1108992 1141472 1284156 1316928 1355498 1400832 1478656 1663488 1712208 1755904 1867776 1975392 2033247 2217984 2282944 2568312 2633856 2710996 2801664 2957312 3326976 3424416 3511808 3950784 4066494 4435968 4565888 5136624 5267712 5421992 5603328 5914624 6099741 6653952 6848832 7023616 7901568 8132988 8871936 9131776 10273248 10535424 10843984 11829248 12199482 12877231 13307904 13697664 14047232 15803136 16265976 17743872 18263552 20546496 21070848 21687968 24398964 25754462 26615808 27395328 28094464 31606272 32531952 35487744 36527104 38631693 41092992 42141696 43375936 48797928 51508924 53231616 54790656 56188928 63212544 65063904 73054208 77263386 82185984 84283392 86751872 97595856 103017848 106463232 109581312 112377856 115895079 126425088 130127808 146108416 154526772 164371968 168566784 173503744 195191712 206035696 219162624 224755712 231790158 244667389 252850176 260255616 292216832 309053544 328743936 337133568 347007488 390383424 412071392 438325248 463580316 489334778 505700352 520511232 584433664 618107088 657487872 674267136 694014976 734002167 780766848 824142784 876650496 927160632 978669556 1011400704 1041022464 1168867328 1236214176 1314975744 1388029952 1468004334 1561533696 1648285568 1753300992 1854321264 1957339112 2022801408 2082044928 2202006501 2472428352 2629951488 2776059904 2936008668 3123067392 3296571136 3506601984 3708642528 3914678224 4164089856 4404013002 4944856704 5259902976 5552119808 5872017336 6246134784 6593142272 7417285056 7829356448 8328179712 8808026004 9889713408 10519805952 11104239616 11744034672 12492269568 13186284544 14834570112 15658712896 16656359424 17616052008 19779426816 22208479232 23488069344 24984539136 26372569088 29669140224 31317425792 33312718848 35232104016 39558853632 46976138688 49969078272 52745138176 59338280448 62634851584 66625437696 70464208032 79117707264 93952277376 99938156544 105490276352 118676560896 125269703168 140928416064 158235414528 187904554752 199876313088 210980552704 237353121792 250539406336 281856832128 316470829056 375809109504 421961105408 474706243584 501078812672 563713664256 632941658112 751618219008 949412487168 1002157625344 1127427328512 1265883316224 1503236438016 1898824974336 2004315250688 2254854657024 3006472876032 3797649948672 4008630501376 4509709314048 6012945752064 8017261002752 9019418628096 12025891504128 18038837256192 24051783008256 36077674512384 72155349024768
- Sum of all divisors σ(n): 220030396622400
- Sum of proper divisors (its aliquot sum) s(n): 147875047597632
- 72155349024768 is an abundant number, because the sum of its proper divisors (147875047597632) is greater than itself. Its abundance is 75719698572864
Bases of 72155349024768
- Binary: 100000110011111111110011111001010000000000000002
- Hexadecimal: 0x419FF9F28000
- Base-36: PKRPJTA80
Squares and roots of 72155349024768
- 72155349024768 squared (721553490247682) is 5206394392886088368677453824
- 72155349024768 cubed (721553490247683) is 375669204579290799809764985817507752312832
-
The
square root of 72155349024768 is 8494430.4708890285 -
The
cube root of 72155349024768 is 41631.5752450409
Scales and comparisons
How big is 72155349024768?- 72,155,349,024,768 seconds is equal to 2,294,316 years, 47 weeks, 1 day, 10 hours, 52 minutes, 48 seconds.
-
To count from 1 to 72,155,349,024,768 would take you about five million, seven hundred thirty-five thousand, seven hundred ninety-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 72155349024768 cubic inches would be around 3469.3 feet tall.
Recreational maths with 72155349024768
- 72155349024768 backwards is 86742094355127
- The number of decimal digits it has is: 14
- The sum of 72155349024768's digits is 63
- More coming soon!
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