16997172920
16,997,172,920 is an even composite number composed of six prime numbers multiplied together.
16997172920 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 16997172920:
23 × 5 × 73 × 13 × 233 × 409
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 13 × 233 × 409)See below for interesting mathematical facts about the number 16997172920 from the Numbermatics database.
Names of 16997172920
- Cardinal: 16997172920 can be written as Sixteen billion, nine hundred ninety-seven million, one hundred seventy-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.699717292 × 1010
Factors of 16997172920
Divisors of 16997172920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 182 196 233 245 260 280 343 364 392 409 455 466 490 520 637 686 728 818 910 932 980 1165 1274 1372 1631 1636 1715 1820 1864 1960 2045 2330 2548 2744 2863 3029 3185 3262 3272 3430 3640 4090 4459 4660 5096 5317 5726 6058 6370 6524 6860 8155 8180 8918 9320 10634 11417 11452 12116 12740 13048 13720 14315 15145 16310 16360 17836 20041 21203 21268 22295 22834 22904 24232 25480 26585 28630 30290 32620 35672 37219 40082 42406 42536 44590 45668 53170 57085 57260 60580 65240 74438 79919 80164 84812 89180 91336 95297 100205 106015 106340 114170 114520 121160 140287 148421 148876 159838 160328 169624 178360 186095 190594 200410 212030 212680 228340 260533 280574 296842 297752 319676 372190 381188 399595 400820 424060 456680 476485 521066 561148 593684 639352 667079 701435 742105 744380 762376 799190 801640 848120 952970 1038947 1042132 1122296 1187368 1238861 1302665 1334158 1402870 1484210 1488760 1598380 1823731 1905940 2077894 2084264 2477722 2605330 2668316 2805740 2968420 3196760 3335395 3647462 3811880 4155788 4669553 4955444 5194735 5210660 5336632 5611480 5936840 6194305 6670790 7294924 8311576 8672027 9118655 9339106 9910888 10389470 10421320 12388610 13341580 14589848 17344054 18237310 18678212 20778940 23347765 24777220 26683160 32686871 34688108 36474620 37356424 41557880 43360135 46695530 49554440 60704189 65373742 69376216 72949240 86720270 93391060 121408378 130747484 163434355 173440540 186782120 242816756 261494968 303520945 326868710 346881080 424929323 485633512 607041890 653737420 849858646 1214083780 1307474840 1699717292 2124646615 2428167560 3399434584 4249293230 8498586460 16997172920
- Sum of all divisors σ(n): 48353760000
- Sum of proper divisors (its aliquot sum) s(n): 31356587080
- 16997172920 is an abundant number, because the sum of its proper divisors (31356587080) is greater than itself. Its abundance is 14359414160
Bases of 16997172920
- Binary: 11111101010001110001000110101110002
- Hexadecimal: 0x3F51C46B8
- Base-36: 7T3OEK8
Squares and roots of 16997172920
- 16997172920 squared (169971729202) is 288903887272381326400
- 16997172920 cubed (169971729203) is 4910549329228852544999761088000
-
The
square root of 16997172920 is 130373.2062963861 -
The
cube root of 16997172920 is 2571.1390490551
Scales and comparisons
How big is 16997172920?- 16,997,172,920 seconds is equal to 540 years, 23 weeks, 5 days, 12 hours, 55 minutes, 20 seconds.
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To count from 1 to 16,997,172,920 would take you about one thousand and eighty 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 16997172920 cubic inches would be around 214.3 feet tall.
Recreational maths with 16997172920
- 16997172920 backwards is 02927179961
- The number of decimal digits it has is: 11
- The sum of 16997172920's digits is 53
- More coming soon!
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