1385790120
1,385,790,120 is an even composite number composed of six prime numbers multiplied together.
1385790120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1385790120:
23 × 35 × 5 × 11 × 13 × 997
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 997)See below for interesting mathematical facts about the number 1385790120 from the Numbermatics database.
Names of 1385790120
- Cardinal: 1385790120 can be written as One billion, three hundred eighty-five million, seven hundred ninety thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.38579012 × 109
Factors of 1385790120
Divisors of 1385790120
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 33 36 39 40 44 45 52 54 55 60 65 66 72 78 81 88 90 99 104 108 110 117 120 130 132 135 143 156 162 165 180 195 198 216 220 234 243 260 264 270 286 297 312 324 330 351 360 390 396 405 429 440 468 486 495 520 540 572 585 594 648 660 702 715 780 792 810 858 891 936 972 990 997 1053 1080 1144 1170 1188 1215 1287 1320 1404 1430 1485 1560 1620 1716 1755 1782 1944 1980 1994 2106 2145 2340 2376 2430 2574 2673 2808 2860 2970 2991 3159 3240 3432 3510 3564 3861 3960 3988 4212 4290 4455 4680 4860 4985 5148 5265 5346 5720 5940 5982 6318 6435 7020 7128 7722 7976 8424 8580 8910 8973 9720 9970 10296 10530 10692 10967 11583 11880 11964 12636 12870 12961 13365 14040 14955 15444 15795 17160 17820 17946 19305 19940 21060 21384 21934 23166 23928 25272 25740 25922 26730 26919 29910 30888 31590 32901 34749 35640 35892 38610 38883 39880 42120 43868 44865 46332 51480 51844 53460 53838 54835 57915 59820 63180 64805 65802 69498 71784 77220 77766 80757 87736 89730 92664 98703 103688 106920 107676 109670 115830 116649 119640 126360 129610 131604 134595 138996 142571 154440 155532 161514 164505 173745 179460 194415 197406 215352 219340 231660 233298 242271 259220 263208 269190 277992 285142 296109 311064 323028 329010 347490 349947 358920 388830 394812 403785 427713 438680 463320 466596 484542 493515 518440 538380 570284 583245 592218 646056 658020 694980 699894 712855 777660 789624 807570 855426 888327 933192 969084 987030 1049841 1076760 1140568 1166490 1184436 1211355 1283139 1316040 1389960 1399788 1425710 1480545 1555320 1615140 1710852 1749735 1776654 1938168 1974060 2099682 2138565 2332980 2368872 2422710 2566278 2664981 2799576 2851420 2961090 3149523 3230280 3421704 3499470 3553308 3849417 3948120 4199364 4277130 4441635 4665960 4845420 5132556 5249205 5329962 5702840 5922180 6299046 6415695 6998940 7106616 7698834 8398728 8554260 8883270 9690840 10265112 10498410 10659924 11548251 11844360 12598092 12831390 13324905 13997880 15397668 15747615 17108520 17766540 19247085 20996820 21319848 23096502 25196184 25662780 26649810 30795336 31495230 34644753 35533080 38494170 41993640 46193004 51325560 53299620 57741255 62990460 69289506 76988340 92386008 106599240 115482510 125980920 138579012 153976680 173223765 230965020 277158024 346447530 461930040 692895060 1385790120
- Sum of all divisors σ(n): 5492672640
- Sum of proper divisors (its aliquot sum) s(n): 4106882520
- 1385790120 is an abundant number, because the sum of its proper divisors (4106882520) is greater than itself. Its abundance is 2721092400
Bases of 1385790120
- Binary: 10100101001100101111010101010002
- Hexadecimal: 0x52997AA8
- Base-36: MX2AI0
Squares and roots of 1385790120
- 1385790120 squared (13857901202) is 1920414256689614400
- 1385790120 cubed (13857901203) is 2661291103227611542129728000
-
The
square root of 1385790120 is 37226.2020625257 -
The
cube root of 1385790120 is 1114.8911984031
Scales and comparisons
How big is 1385790120?- 1,385,790,120 seconds is equal to 44 years, 3 weeks, 2 days, 5 hours, 42 minutes.
-
To count from 1 to 1,385,790,120 would take you about eighty-eight 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 1385790120 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385790120
- 1385790120 backwards is 0210975831
- 1385790120 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385790120's digits is 36
- More coming soon!
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