30428769690
30,428,769,690 is an even composite number composed of seven prime numbers multiplied together.
30428769690 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 30428769690:
2 × 33 × 5 × 11 × 53 × 61 × 3169
(2 × 3 × 3 × 3 × 5 × 11 × 53 × 61 × 3169)See below for interesting mathematical facts about the number 30428769690 from the Numbermatics database.
Names of 30428769690
- Cardinal: 30428769690 can be written as Thirty billion, four hundred twenty-eight million, seven hundred sixty-nine thousand, six hundred ninety.
Scientific notation
- Scientific notation: 3.042876969 × 1010
Factors of 30428769690
Divisors of 30428769690
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 53 54 55 61 66 90 99 106 110 122 135 159 165 183 198 265 270 297 305 318 330 366 477 495 530 549 583 594 610 671 795 915 954 990 1098 1166 1342 1431 1485 1590 1647 1749 1830 2013 2385 2745 2862 2915 2970 3169 3233 3294 3355 3498 4026 4770 5247 5490 5830 6039 6338 6466 6710 7155 8235 8745 9507 9699 10065 10494 12078 14310 15741 15845 16165 16470 17490 18117 19014 19398 20130 26235 28521 29097 30195 31482 31690 32330 34859 35563 36234 47535 48495 52470 57042 58194 60390 69718 71126 78705 85563 87291 90585 95070 96990 104577 106689 142605 145485 157410 167957 171126 174295 174582 177815 181170 193309 209154 213378 285210 290970 313731 320067 335914 348590 355630 386618 427815 436455 503871 522885 533445 579927 627462 640134 839785 855630 872910 941193 960201 966545 1007742 1045770 1066890 1159854 1511613 1568655 1600335 1679570 1739781 1847527 1882386 1920402 1933090 2126399 2519355 2899635 3023226 3137310 3200670 3479562 3695054 4252798 4534839 4705965 4801005 5038710 5219343 5542581 5799270 6379197 7558065 8698905 9069678 9237635 9411930 9602010 10245377 10438686 10631995 11085162 12758394 15116130 16627743 17397810 18475270 19137591 20490754 21263990 22674195 26096715 27712905 30736131 31895985 33255486 38275182 45348390 49883229 51226885 52193430 55425810 57412773 61472262 63791970 83138715 92208393 95687955 99766458 102453770 112699147 114825546 153680655 166277430 184416786 191375910 225398294 249416145 276625179 287063865 307361310 338097441 461041965 498832290 553250358 563495735 574127730 676194882 922083930 1014292323 1126991470 1383125895 1690487205 2028584646 2766251790 3042876969 3380974410 5071461615 6085753938 10142923230 15214384845 30428769690
- Sum of all divisors σ(n): 91697702400
- Sum of proper divisors (its aliquot sum) s(n): 61268932710
- 30428769690 is an abundant number, because the sum of its proper divisors (61268932710) is greater than itself. Its abundance is 30840163020
Bases of 30428769690
- Binary: 111000101011011001000101101100110102
- Hexadecimal: 0x715B22D9A
- Base-36: DZ8I4YI
Squares and roots of 30428769690
- 30428769690 squared (304287696902) is 925910024847062696100
- 30428769690 cubed (304287696903) is 28174302899733448252617361209000
-
The
square root of 30428769690 is 174438.4409756059 -
The
cube root of 30428769690 is 3121.9657268585
Scales and comparisons
How big is 30428769690?- 30,428,769,690 seconds is equal to 967 years, 28 weeks, 20 hours, 1 minute, 30 seconds.
-
To count from 1 to 30,428,769,690 would take you about one thousand, nine hundred thirty-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 30428769690 cubic inches would be around 260.2 feet tall.
Recreational maths with 30428769690
- 30428769690 backwards is 09696782403
- 30428769690 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30428769690's digits is 54
- More coming soon!
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