1397440746639
1,397,440,746,639 is an odd composite number composed of five prime numbers multiplied together.
1397440746639 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1397440746639:
32 × 73 × 192 × 612 × 337
(3 × 3 × 7 × 7 × 7 × 19 × 19 × 61 × 61 × 337)See below for interesting mathematical facts about the number 1397440746639 from the Numbermatics database.
Names of 1397440746639
- Cardinal: 1397440746639 can be written as One trillion, three hundred ninety-seven billion, four hundred forty million, seven hundred forty-six thousand, six hundred thirty-nine.
Scientific notation
- Scientific notation: 1.397440746639 × 1012
Factors of 1397440746639
Divisors of 1397440746639
- Number of divisors d(n): 216
-
Complete list of divisors:
1 3 7 9 19 21 49 57 61 63 133 147 171 183 337 343 361 399 427 441 549 931 1011 1029 1083 1159 1197 1281 2359 2527 2793 2989 3033 3087 3249 3477 3721 3843 6403 6517 7077 7581 8113 8379 8967 10431 11163 16513 17689 19209 19551 20557 20923 21231 22021 22743 24339 26047 26901 33489 44821 49539 53067 56791 57627 58653 61671 62769 66063 70699 73017 78141 115591 121657 123823 134463 143899 148617 154147 159201 170373 182329 185013 188307 198189 212097 234423 313747 346773 364971 371469 390583 397537 403389 431697 462441 494893 511119 546987 636291 851599 941241 1007293 1040319 1079029 1094913 1114407 1171749 1192611 1253977 1276303 1295091 1343281 1387323 1484679 1640961 2196229 2554797 2734081 2823723 3021879 3237087 3464251 3515247 3577833 3761931 3828909 4029843 4454037 5961193 6588687 7051051 7421077 7553203 7664391 8202243 8777839 9065637 9402967 9711261 10392753 11285793 11486727 12089529 17883579 19138567 19766061 21153153 22263231 22659609 23825563 24249757 24606729 26333517 28208901 31178259 41728351 51947539 53650737 57415701 61444873 63459459 65820769 66789693 67978827 71476689 72749271 79000551 84626703 125185053 133969969 155842617 166778941 172247103 184334619 197462307 214430067 218247813 363632773 375555159 401909907 430114111 452685697 460745383 467527851 500336823 553003857 592386921 1090898319 1167452587 1205729721 1290342333 1358057091 1382236149 1501010469 2545429411 3168799879 3272694957 3502357761 3871026999 4074171273 4146708447 7636288233 8172168109 9506399637 10507073283 22181599153 22908864699 24516504327 28519198911 66544797459 73549512981 155271194071 199634392377 465813582213 1397440746639
- Sum of all divisors σ(n): 2533269304800
- Sum of proper divisors (its aliquot sum) s(n): 1135828558161
- 1397440746639 is a deficient number, because the sum of its proper divisors (1135828558161) is less than itself. Its deficiency is 261612188478
Bases of 1397440746639
- Binary: 101000101010111011111010110010100100011112
- Hexadecimal: 0x1455DF5948F
- Base-36: HTZ4511R
Squares and roots of 1397440746639
- 1397440746639 squared (13974407466392) is 1952840640366965789796321
- 1397440746639 cubed (13974407466393) is 2728979082541395556243941145975315119
-
The
square root of 1397440746639 is 1182133.9799866173 -
The
cube root of 1397440746639 is 11180.0685761195
Scales and comparisons
How big is 1397440746639?- 1,397,440,746,639 seconds is equal to 44,434 years, 15 weeks, 1 day, 17 hours, 10 minutes, 39 seconds.
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To count from 1 to 1,397,440,746,639 would take you about one hundred eleven thousand and eighty-five 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 1397440746639 cubic inches would be around 931.7 feet tall.
Recreational maths with 1397440746639
- 1397440746639 backwards is 9366470447931
- 1397440746639 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1397440746639's digits is 63
- More coming soon!
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