1389690021384
1,389,690,021,384 is an even composite number composed of six prime numbers multiplied together.
1389690021384 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1389690021384:
23 × 33 × 7 × 73 × 1187 × 10607
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 73 × 1187 × 10607)See below for interesting mathematical facts about the number 1389690021384 from the Numbermatics database.
Names of 1389690021384
- Cardinal: 1389690021384 can be written as One trillion, three hundred eighty-nine billion, six hundred ninety million, twenty-one thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.389690021384 × 1012
Factors of 1389690021384
Divisors of 1389690021384
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 73 84 108 126 146 168 189 216 219 252 292 378 438 504 511 584 657 756 876 1022 1187 1314 1512 1533 1752 1971 2044 2374 2628 3066 3561 3942 4088 4599 4748 5256 6132 7122 7884 8309 9198 9496 10607 10683 12264 13797 14244 15768 16618 18396 21214 21366 24927 27594 28488 31821 32049 33236 36792 42428 42732 49854 55188 63642 64098 66472 74249 74781 84856 85464 86651 95463 99708 110376 127284 128196 148498 149562 173302 190926 199416 222747 224343 254568 256392 259953 286389 296996 299124 346604 381852 445494 448686 519906 572778 593992 598248 606557 668241 693208 763704 774311 779859 890988 897372 1039812 1145556 1213114 1336482 1548622 1559718 1781976 1794744 1819671 2004723 2079624 2291112 2322933 2339577 2426228 2672964 3097244 3119436 3639342 4009446 4645866 4679154 4852456 5345928 5420177 5459013 6194488 6238872 6968799 7278684 8018892 9291732 9358308 10840354 10918026 12590509 13937598 14557368 16037784 16260531 16377039 18583464 18716616 20906397 21680708 21836052 25181018 27875196 32521062 32754078 37771527 41812794 43361416 43672104 48781593 50362036 55750392 65042124 65508156 75543054 83625588 88133563 97563186 100724072 113314581 130084248 131016312 146344779 151086108 167251176 176267126 195126372 226629162 264400689 292689558 302172216 339943743 352534252 390252744 453258324 528801378 585379116 679887486 705068504 793202067 906516648 919107157 1057602756 1170758232 1359774972 1586404134 1838214314 2115205512 2379606201 2719549944 2757321471 3172808268 3676428628 4759212402 5514642942 6345616536 6433750099 7352857256 8271964413 9518424804 11029285884 12867500198 16543928826 19036849608 19301250297 22058571768 24815893239 25735000396 33087857652 38602500594 49631786478 51470000792 57903750891 66175715304 77205001188 99263572956 115807501782 154410002376 173711252673 198527145912 231615003564 347422505346 463230007128 694845010692 1389690021384
- Sum of all divisors σ(n): 4476338380800
- Sum of proper divisors (its aliquot sum) s(n): 3086648359416
- 1389690021384 is an abundant number, because the sum of its proper divisors (3086648359416) is greater than itself. Its abundance is 1696958338032
Bases of 1389690021384
- Binary: 101000011100011111111101011100110000010002
- Hexadecimal: 0x1438FFAE608
- Base-36: HQEXK360
Squares and roots of 1389690021384
- 1389690021384 squared (13896900213842) is 1931238355534262377275456
- 1389690021384 cubed (13896900213843) is 2683822671600010077820595124298351104
-
The
square root of 1389690021384 is 1178851.1447099671 -
The
cube root of 1389690021384 is 11159.3606403285
Scales and comparisons
How big is 1389690021384?- 1,389,690,021,384 seconds is equal to 44,187 years, 43 weeks, 6 days, 5 hours, 56 minutes, 24 seconds.
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To count from 1 to 1,389,690,021,384 would take you about one hundred ten thousand, four hundred sixty-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 1389690021384 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389690021384
- 1389690021384 backwards is 4831200969831
- 1389690021384 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389690021384's digits is 54
- More coming soon!
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