420660400390625000
420,660,400,390,625,000 is an even composite number composed of three prime numbers multiplied together.
420660400390625000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 420660400390625000:
23 × 517 × 413
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 41 × 41 × 41)See below for interesting mathematical facts about the number 420660400390625000 from the Numbermatics database.
Names of 420660400390625000
- Cardinal: 420660400390625000 can be written as Four hundred twenty quadrillion, six hundred sixty trillion, four hundred billion, three hundred ninety million, six hundred twenty-five thousand.
Scientific notation
- Scientific notation: 4.20660400390625 × 1017
Factors of 420660400390625000
Divisors of 420660400390625000
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 20 25 40 41 50 82 100 125 164 200 205 250 328 410 500 625 820 1000 1025 1250 1640 1681 2050 2500 3125 3362 4100 5000 5125 6250 6724 8200 8405 10250 12500 13448 15625 16810 20500 25000 25625 31250 33620 41000 42025 51250 62500 67240 68921 78125 84050 102500 125000 128125 137842 156250 168100 205000 210125 256250 275684 312500 336200 344605 390625 420250 512500 551368 625000 640625 689210 781250 840500 1025000 1050625 1281250 1378420 1562500 1681000 1723025 1953125 2101250 2562500 2756840 3125000 3203125 3446050 3906250 4202500 5125000 5253125 6406250 6892100 7812500 8405000 8615125 9765625 10506250 12812500 13784200 15625000 16015625 17230250 19531250 21012500 25625000 26265625 32031250 34460500 39062500 42025000 43075625 48828125 52531250 64062500 68921000 78125000 80078125 86151250 97656250 105062500 128125000 131328125 160156250 172302500 195312500 210125000 215378125 244140625 262656250 320312500 344605000 390625000 400390625 430756250 488281250 525312500 640625000 656640625 800781250 861512500 976562500 1050625000 1076890625 1220703125 1313281250 1601562500 1723025000 1953125000 2001953125 2153781250 2441406250 2626562500 3203125000 3283203125 4003906250 4307562500 4882812500 5253125000 5384453125 6103515625 6566406250 8007812500 8615125000 9765625000 10009765625 10768906250 12207031250 13132812500 16015625000 16416015625 20019531250 21537812500 24414062500 26265625000 26922265625 30517578125 32832031250 40039062500 43075625000 48828125000 50048828125 53844531250 61035156250 65664062500 80078125000 82080078125 100097656250 107689062500 122070312500 131328125000 134611328125 152587890625 164160156250 200195312500 215378125000 244140625000 250244140625 269222656250 305175781250 328320312500 400390625000 410400390625 500488281250 538445312500 610351562500 656640625000 673056640625 762939453125 820800781250 1000976562500 1076890625000 1220703125000 1251220703125 1346113281250 1525878906250 1641601562500 2001953125000 2052001953125 2502441406250 2692226562500 3051757812500 3283203125000 3365283203125 4104003906250 5004882812500 5384453125000 6103515625000 6256103515625 6730566406250 8208007812500 10009765625000 10260009765625 12512207031250 13461132812500 16416015625000 16826416015625 20520019531250 25024414062500 26922265625000 31280517578125 33652832031250 41040039062500 50048828125000 51300048828125 62561035156250 67305664062500 82080078125000 84132080078125 102600097656250 125122070312500 134611328125000 168264160156250 205200195312500 250244140625000 256500244140625 336528320312500 410400390625000 420660400390625 513000488281250 673056640625000 841320800781250 1026000976562500 1282501220703125 1682641601562500 2052001953125000 2103302001953125 2565002441406250 3365283203125000 4206604003906250 5130004882812500 8413208007812500 10260009765625000 10516510009765625 16826416015625000 21033020019531250 42066040039062500 52582550048828125 84132080078125000 105165100097656250 210330200195312500 420660400390625000
- Sum of all divisors σ(n): 1010570526122781960
- Sum of proper divisors (its aliquot sum) s(n): 589910125732156960
- 420660400390625000 is an abundant number, because the sum of its proper divisors (589910125732156960) is greater than itself. Its abundance is 169249725341531960
Bases of 420660400390625000
- Binary: 101110101100111110001100111110010000101101101010110111010002
- Hexadecimal: 0x5D67C67C85B56E8
- Base-36: 371ZO03YWCTK
Squares and roots of 420660400390625000
- 420660400390625000 squared (4206604003906250002) is 176955172456800937652587890625000000
- 420660400390625000 cubed (4206604003906250003) is 74438033696869979394250549376010894775390625000000000
-
The
square root of 420660400390625000 is 648583379.6749844255 -
The
cube root of 420660400390625000 is 749279.5454170469
Scales and comparisons
How big is 420660400390625000?- 420,660,400,390,625,000 seconds is equal to 13,375,699,544 years, 19 weeks, 1 day, 18 hours, 3 minutes, 20 seconds.
-
To count from 1 to 420,660,400,390,625,000 would take you about forty billion, one hundred twenty-seven million, ninety-eight thousand, six hundred thirty-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 420660400390625000 cubic inches would be around 62440 feet tall.
Recreational maths with 420660400390625000
- 420660400390625000 backwards is 000526093004066024
- The number of decimal digits it has is: 18
- The sum of 420660400390625000's digits is 47
- More coming soon!
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