30697278920
30,697,278,920 is an even composite number composed of five prime numbers multiplied together.
30697278920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30697278920:
23 × 5 × 73 × 113 × 412
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 11 × 11 × 41 × 41)See below for interesting mathematical facts about the number 30697278920 from the Numbermatics database.
Names of 30697278920
- Cardinal: 30697278920 can be written as Thirty billion, six hundred ninety-seven million, two hundred seventy-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.069727892 × 1010
Factors of 30697278920
Divisors of 30697278920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 35 40 41 44 49 55 56 70 77 82 88 98 110 121 140 154 164 196 205 220 242 245 280 287 308 328 343 385 392 410 440 451 484 490 539 574 605 616 686 770 820 847 902 968 980 1078 1148 1210 1331 1372 1435 1540 1640 1681 1694 1715 1804 1960 2009 2156 2255 2296 2420 2662 2695 2744 2870 3080 3157 3362 3388 3430 3608 3773 4018 4235 4312 4510 4840 4961 5324 5390 5740 5929 6314 6655 6724 6776 6860 7546 8036 8405 8470 9020 9317 9922 10045 10648 10780 11480 11767 11858 12628 13310 13448 13720 14063 15092 15785 16072 16810 16940 18040 18491 18634 18865 19844 20090 21560 22099 23534 23716 24805 25256 26620 28126 29645 30184 31570 33620 33880 34727 36982 37268 37730 39688 40180 41503 44198 46585 47068 47432 49610 53240 54571 56252 58835 59290 63140 65219 67240 69454 70315 73964 74536 75460 80360 82369 83006 88396 92455 93170 94136 99220 109142 110495 112504 117670 118580 126280 129437 130438 138908 140630 147928 150920 154693 164738 166012 173635 176792 184910 186340 198440 203401 207515 218284 220990 235340 237160 243089 258874 260876 272855 277816 281260 309386 326095 329476 332024 347270 369820 372680 381997 406802 411845 415030 436568 441980 456533 470680 486178 517748 521752 545710 562520 576583 618772 647185 652190 658952 694540 739640 763994 773465 813604 823690 830060 883960 906059 913066 972356 1017005 1035496 1091420 1153166 1215445 1237544 1294370 1304380 1389080 1423807 1527988 1546930 1627208 1647380 1660120 1701623 1812118 1826132 1909985 1944712 2034010 2182840 2237411 2282665 2306332 2430890 2588740 2608760 2673979 2847614 2882915 3055976 3093860 3294760 3403246 3624236 3652264 3819970 4068020 4474822 4530295 4565330 4612664 4861780 5177480 5347958 5695228 5765830 6187720 6342413 6806492 7119035 7248472 7639940 8136040 8508115 8949644 9060590 9130660 9723560 9966649 10695916 11187055 11390456 11531660 12684826 13369895 13612984 14238070 15279880 15661877 17016230 17899288 18121180 18261320 18717853 19933298 21391832 22374110 23063320 25369652 26739790 28476140 31323754 31712065 34032460 36242360 37435706 39866596 44748220 49833245 50739304 53479580 56952280 62647508 63424130 68064920 69766543 74871412 78309385 79733192 89496440 93589265 99666490 106959160 109633139 125295016 126848260 139533086 149742824 156618770 187178530 199332980 219266278 253696520 279066172 313237540 348832715 374357060 398665960 438532556 548165695 558132344 626475080 697665430 748714120 767431973 877065112 1096331390 1395330860 1534863946 2192662780 2790661720 3069727892 3837159865 4385325560 6139455784 7674319730 15348639460 30697278920
- Sum of all divisors σ(n): 90808992000
- Sum of proper divisors (its aliquot sum) s(n): 60111713080
- 30697278920 is an abundant number, because the sum of its proper divisors (60111713080) is greater than itself. Its abundance is 29414434160
Bases of 30697278920
- Binary: 111001001011011001101001101110010002
- Hexadecimal: 0x725B34DC8
- Base-36: E3OD808
Squares and roots of 30697278920
- 30697278920 squared (306972789202) is 942322933092276366400
- 30697278920 cubed (306972789203) is 28926749909846105717104916288000
-
The
square root of 30697278920 is 175206.3894953605 -
The
cube root of 30697278920 is 3131.1217868971
Scales and comparisons
How big is 30697278920?- 30,697,278,920 seconds is equal to 976 years, 4 weeks, 13 hours, 55 minutes, 20 seconds.
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To count from 1 to 30,697,278,920 would take you about one thousand, nine hundred fifty-two 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 30697278920 cubic inches would be around 260.9 feet tall.
Recreational maths with 30697278920
- 30697278920 backwards is 02987279603
- The number of decimal digits it has is: 11
- The sum of 30697278920's digits is 53
- More coming soon!
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