1990442456640625
1,990,442,456,640,625 is an odd composite number composed of four prime numbers multiplied together.
1990442456640625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred five divisors.
Prime factorization of 1990442456640625:
58 × 132 × 174 × 192
(5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 17 × 17 × 17 × 17 × 19 × 19)See below for interesting mathematical facts about the number 1990442456640625 from the Numbermatics database.
Names of 1990442456640625
- Cardinal: 1990442456640625 can be written as One quadrillion, nine hundred ninety trillion, four hundred forty-two billion, four hundred fifty-six million, six hundred forty thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.990442456640625 × 1015
Factors of 1990442456640625
Divisors of 1990442456640625
- Number of divisors d(n): 405
-
Complete list of divisors:
1 5 13 17 19 25 65 85 95 125 169 221 247 289 323 325 361 425 475 625 845 1105 1235 1445 1615 1625 1805 2125 2375 2873 3125 3211 3757 4199 4225 4693 4913 5491 5525 6137 6175 7225 8075 8125 9025 10625 11875 14365 15625 16055 18785 20995 21125 23465 24565 27455 27625 30685 30875 36125 40375 40625 45125 48841 53125 54587 59375 61009 63869 71383 71825 78125 79781 80275 83521 93347 93925 104329 104975 105625 117325 122825 137275 138125 153425 154375 180625 201875 203125 225625 244205 265625 272935 296875 305045 319345 356915 359125 390625 398905 401375 417605 466735 469625 521645 524875 528125 586625 614125 686375 690625 767125 771875 830297 903125 927979 1009375 1015625 1037153 1085773 1128125 1213511 1221025 1328125 1356277 1364675 1484375 1525225 1586899 1596725 1773593 1784575 1795625 1994525 2006875 2088025 2333675 2348125 2608225 2624375 2640625 2933125 3070625 3431875 3453125 3835625 3859375 4151485 4515625 4639895 5046875 5078125 5185765 5428865 5640625 6067555 6105125 6640625 6781385 6823375 7421875 7626125 7934495 7983625 8867965 8922875 8978125 9972625 10034375 10440125 11668375 11740625 13041125 13121875 13203125 14115049 14665625 15353125 15775643 17159375 17265625 17631601 19178125 19296875 20629687 20757425 22578125 23056709 23199475 25234375 25928825 27144325 28203125 30151081 30337775 30525625 33906925 34116875 38130625 39672475 39918125 44339825 44614375 44890625 49863125 50171875 52200625 58341875 58703125 65205625 65609375 66015625 70575245 73328125 76765625 78878215 85796875 86328125 88158005 95890625 96484375 103148435 103787125 112890625 115283545 115997375 126171875 129644125 135721625 141015625 150755405 151688875 152628125 169534625 170584375 190653125 198362375 199590625 221699125 223071875 224453125 249315625 250859375 261003125 268185931 291709375 293515625 299737217 326028125 328046875 352876225 366640625 383828125 391964053 394391075 428984375 440790025 479453125 515742175 518935625 576417725 579986875 648220625 678608125 753777025 758444375 763140625 847673125 852921875 953265625 991811875 997953125 1108495625 1115359375 1122265625 1246578125 1254296875 1305015625 1340929655 1458546875 1467578125 1498686085 1630140625 1640234375 1764381125 1833203125 1919140625 1959820265 1971955375 2144921875 2203950125 2397265625 2578710875 2594678125 2882088625 2899934375 3241103125 3393040625 3768885125 3792221875 3815703125 4238365625 4264609375 4766328125 4959059375 4989765625 5095532689 5542478125 5576796875 6232890625 6525078125 6704648275 7292734375 7493430425 8150703125 8821905625 9799101325 9859776875 11019750625 12893554375 12973390625 14410443125 14499671875 16205515625 16965203125 18844425625 18961109375 19078515625 21191828125 21323046875 23831640625 24795296875 24948828125 25477663445 27712390625 27883984375 31164453125 32625390625 33523241375 36463671875 37467152125 40753515625 44109528125 48995506625 49298884375 55098753125 64467771875 64866953125 72052215625 72498359375 81027578125 84826015625 94222128125 94805546875 105959140625 123976484375 127388317225 138561953125 167616206875 187335760625 220547640625 244977533125 246494421875 275493765625 322338859375 324334765625 360261078125 362491796875 405137890625 424130078125 471110640625 474027734375 529795703125 619882421875 636941586125 692809765625 838081034375 936678803125 1102738203125 1224887665625 1232472109375 1377468828125 1611694296875 1801305390625 2355553203125 3184707930625 4190405171875 4683394015625 5513691015625 6124438328125 6162360546875 6887344140625 8058471484375 9006526953125 11777766015625 15923539653125 20952025859375 23416970078125 30622191640625 79617698265625 104760129296875 117084850390625 153110958203125 398088491328125 1990442456640625
- Sum of all divisors σ(n): 3021135534720783
- Sum of proper divisors (its aliquot sum) s(n): 1030693078080158
- 1990442456640625 is a deficient number, because the sum of its proper divisors (1030693078080158) is less than itself. Its deficiency is 959749378560467
Bases of 1990442456640625
- Binary: 1110001001001001011111111111001001011101100011100012
- Hexadecimal: 0x7124BFF92EC71
- Base-36: JLJWN2ZDDD
Squares and roots of 1990442456640625
- 1990442456640625 squared (19904424566406252) is 3961861173197566333160400390625
- 1990442456640625 cubed (19904424566406253) is 7885856686448472619478392527639865875244140625
-
1990442456640625 is a
perfect square number . Itssquare root is 44614375 -
The
cube root of 1990442456640625 is 125791.0886104431
Scales and comparisons
How big is 1990442456640625?- 1,990,442,456,640,625 seconds is equal to 63,289,913 years, 14 weeks, 3 days, 8 hours, 10 minutes, 25 seconds.
-
To count from 1 to 1,990,442,456,640,625 would take you about one hundred eighty-nine million, eight hundred sixty-nine thousand, seven hundred thirty-nine 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 1990442456640625 cubic inches would be around 10482.6 feet tall.
Recreational maths with 1990442456640625
- 1990442456640625 backwards is 5260466542440991
- The number of decimal digits it has is: 16
- The sum of 1990442456640625's digits is 67
- More coming soon!
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The information we have on file for 1990442456640625 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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