30997452720
30,997,452,720 is an even composite number composed of seven prime numbers multiplied together.
30997452720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 30997452720:
24 × 3 × 5 × 132 × 192 × 29 × 73
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 19 × 19 × 29 × 73)See below for interesting mathematical facts about the number 30997452720 from the Numbermatics database.
Names of 30997452720
- Cardinal: 30997452720 can be written as Thirty billion, nine hundred ninety-seven million, four hundred fifty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.099745272 × 1010
Factors of 30997452720
Divisors of 30997452720
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 29 30 38 39 40 48 52 57 58 60 65 73 76 78 80 87 95 104 114 116 120 130 145 146 152 156 169 174 190 195 208 219 228 232 240 247 260 285 290 292 304 312 338 348 361 365 377 380 390 435 438 456 464 494 507 520 551 570 580 584 624 676 696 722 730 741 754 760 780 845 870 876 912 949 988 1014 1040 1083 1095 1102 1131 1140 1160 1168 1235 1352 1387 1392 1444 1460 1482 1508 1520 1560 1653 1690 1740 1752 1805 1885 1898 1976 2028 2117 2166 2190 2204 2262 2280 2320 2470 2535 2704 2755 2774 2847 2888 2920 2964 3016 3120 3211 3306 3380 3480 3504 3610 3705 3770 3796 3952 4056 4161 4234 4332 4380 4408 4524 4560 4693 4745 4901 4940 5070 5415 5510 5548 5655 5694 5776 5840 5928 6032 6351 6422 6612 6760 6935 6960 7163 7220 7410 7540 7592 8112 8265 8322 8468 8664 8760 8816 9048 9386 9490 9633 9802 9880 10140 10469 10585 10830 11020 11096 11310 11388 11856 12337 12702 12844 13224 13520 13870 14079 14235 14326 14440 14703 14820 15080 15184 16055 16530 16644 16936 17328 17520 18031 18096 18772 18980 19266 19604 19760 20280 20805 20938 21170 21489 21660 22040 22192 22620 22776 23465 24505 24674 25404 25688 26353 26448 27521 27740 28158 28470 28652 28880 29406 29640 30160 31407 31755 32110 33060 33288 33872 35815 36062 37011 37544 37960 38532 39208 40223 40560 41610 41876 42340 42978 43320 44080 45240 45552 46930 48165 49010 49348 50808 51376 52345 52706 54093 55042 55480 56316 56940 57304 58812 59280 61009 61685 62814 63510 64220 66120 66576 70395 71630 72124 73515 74022 75088 75920 77064 78416 79059 80446 82563 83220 83752 84680 85956 86640 90155 90480 93119 93860 96330 98020 98696 101616 104690 105412 107445 108186 110084 110960 112632 113880 114608 117624 120669 122018 123370 125628 127020 128440 131765 132240 136097 137605 140790 143260 144248 147030 148044 154128 157035 158118 160892 165126 166440 167504 169360 171912 180310 183027 185055 186238 187720 192660 196040 197392 201115 209380 210824 214890 216372 220168 225264 227760 234403 235248 241338 244036 246740 251256 254040 256880 263530 270465 272194 275210 279357 281580 286520 288496 294060 296088 305045 314070 316236 321784 330252 332880 342589 343824 357773 360620 366054 370110 372476 375440 385320 392080 395295 402230 408291 412815 418760 421648 429780 432744 440336 465595 468806 482676 488072 493480 502512 508080 522899 527060 540930 544388 550420 558714 563160 573040 588120 592176 603345 610090 628140 632472 643568 660504 680485 685178 703209 715546 721240 732108 740220 744952 764237 770640 790590 804460 816582 825630 837520 859560 865488 915135 931190 937612 965352 976144 986960 1027767 1045798 1054120 1073319 1081860 1088776 1100840 1117428 1126320 1172015 1176240 1206690 1220180 1256280 1264944 1321008 1360970 1370356 1396785 1406418 1431092 1442480 1464216 1480440 1489904 1528474 1568697 1581180 1608920 1633164 1651260 1712945 1719120 1769261 1788865 1830270 1862380 1875224 1930704 2041455 2055534 2091596 2108240 2146638 2163720 2177552 2201680 2234856 2292711 2344030 2413380 2440360 2512560 2614495 2721940 2740712 2793570 2812836 2862184 2928432 2960880 3056948 3137394 3162360 3217840 3266328 3302520 3425890 3516045 3538522 3577730 3660540 3724760 3750448 3821185 4082910 4111068 4183192 4293276 4327440 4453657 4469712 4585422 4688060 4826760 4880720 5138835 5228990 5307783 5366595 5443880 5481424 5587140 5625672 5724368 6113896 6274788 6324720 6532656 6605040 6797687 6851780 7032090 7077044 7155460 7321080 7449520 7642370 7843485 8165820 8222136 8366384 8586552 8846305 8907314 9170844 9376120 9653520 9935081 10277670 10457980 10615566 10733190 10887760 11174280 11251344 11463555 12227792 12549576 13360971 13595374 13703560 14064180 14154088 14310920 14642160 15284740 15686970 16331640 16444272 17173104 17692610 17814628 18341688 18752240 19870162 20393061 20555340 20915960 21231132 21466380 22268285 22348560 22927110 25099152 26538915 26721942 27190748 27407120 28128360 28308176 28621840 29805243 30569480 31373940 32663280 33988435 35385220 35629256 36683376 39740324 40786122 41110680 41831920 42462264 42932760 44536570 45854220 49675405 53077830 53443884 54381496 56256720 59610486 61138960 62747880 66804855 67976870 70770440 71258512 79480648 81572244 82221360 84924528 85865520 89073140 91708440 99350810 101965305 106155660 106887768 108762992 119220972 125495760 129156053 133609710 135953740 141540880 149026215 158961296 163144488 178146280 183416880 198701620 203930610 212311320 213775536 238441944 258312106 267219420 271907480 298052430 326288976 356292560 387468159 397403240 407861220 424622640 476883888 516624212 534438840 543814960 596104860 645780265 774936318 794806480 815722440 1033248424 1068877680 1192209720 1291560530 1549872636 1631444880 1937340795 2066496848 2384419440 2583121060 3099745272 3874681590 5166242120 6199490544 7749363180 10332484240 15498726360 30997452720
- Sum of all divisors σ(n): 115160084640
- Sum of proper divisors (its aliquot sum) s(n): 84162631920
- 30997452720 is an abundant number, because the sum of its proper divisors (84162631920) is greater than itself. Its abundance is 53165179200
Bases of 30997452720
- Binary: 111001101111001011110010111101100002
- Hexadecimal: 0x7379797B0
- Base-36: E8N2ZLC
Squares and roots of 30997452720
- 30997452720 squared (309974527202) is 960842075128635398400
- 30997452720 cubed (309974527203) is 29783656795186563680022363648000
-
The
square root of 30997452720 is 176060.9346788775 -
The
cube root of 30997452720 is 3141.2946072807
Scales and comparisons
How big is 30997452720?- 30,997,452,720 seconds is equal to 985 years, 32 weeks, 2 days, 19 hours, 32 minutes.
-
To count from 1 to 30,997,452,720 would take you about one thousand, nine hundred seventy-one 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 30997452720 cubic inches would be around 261.8 feet tall.
Recreational maths with 30997452720
- 30997452720 backwards is 02725479903
- 30997452720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30997452720's digits is 48
- More coming soon!
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The information we have on file for 30997452720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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