30605406720

Names of 30605406720

• Cardinal: 30605406720 can be written as Thirty billion, six hundred five million, four hundred six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.060540672 × 10¹⁰

Factors of 30605406720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 119

Divisors of 30605406720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 56 57 60 64 70 76 80 83 84 95 96 105 112 114 120 128 133 140 152 160 166 168 190 192 210 224 228 240 249 256 266 280 285 304 320 332 336 361 380 384 399 415 420 448 456 480 498 512 532 560 570 581 608 640 664 665 672 722 760 768 798 830 840 896 912 960 996 1064 1083 1120 1140 1162 1216 1245 1280 1328 1330 1344 1444 1520 1536 1577 1596 1660 1680 1743 1792 1805 1824 1920 1992 1995 2128 2166 2240 2280 2324 2432 2490 2527 2560 2656 2660 2688 2888 2905 3040 3154 3192 3320 3360 3486 3584 3610 3648 3840 3984 3990 4256 4332 4480 4560 4648 4731 4864 4980 5054 5312 5320 5376 5415 5776 5810 6080 6308 6384 6640 6720 6859 6972 7220 7296 7581 7680 7885 7968 7980 8512 8664 8715 8960 9120 9296 9462 9728 9960 10108 10624 10640 10752 10830 11039 11552 11620 12160 12616 12635 12768 13280 13440 13718 13944 14440 14592 15162 15770 15936 15960 17024 17328 17430 17920 18240 18592 18924 19920 20216 20577 21248 21280 21660 22078 23104 23240 23655 24320 25232 25270 25536 26560 26880 27436 27888 28880 29184 29963 30324 31540 31872 31920 33117 34048 34295 34656 34860 36480 37184 37848 37905 39840 40432 41154 42496 42560 43320 44156 46208 46480 47310 48013 48640 50464 50540 51072 53120 53760 54872 55195 55776 57760 59926 60648 63080 63744 63840 66234 68096 68590 69312 69720 72960 74368 75696 75810 79680 80864 82308 85120 86640 88312 89889 92416 92960 94620 96026 100928 101080 102144 102885 106240 109744 110390 111552 115520 119852 121296 126160 127488 127680 132468 137180 138624 139440 144039 145920 148736 149815 151392 151620 159360 161728 164616 165585 170240 173280 176624 179778 184832 185920 189240 192052 201856 202160 204288 205770 209741 212480 219488 220780 223104 231040 239704 240065 242592 252320 255360 264936 274360 277248 278880 288078 297472 299630 302784 303240 318720 323456 329232 331170 340480 346560 353248 359556 371840 378480 384104 403712 404320 411540 419482 438976 441560 446208 449445 462080 479408 480130 485184 504640 510720 529872 548720 554496 557760 569297 576156 599260 605568 606480 629223 637440 646912 658464 662340 693120 706496 719112 720195 743680 756960 768208 807424 808640 823080 838964 877952 883120 892416 898890 924160 958816 960260 970368 1009280 1021440 1048705 1059744 1097440 1115520 1138594 1152312 1198520 1211136 1212960 1258446 1293824 1316928 1324680 1386240 1412992 1438224 1440390 1487360 1513920 1536416 1617280 1646160 1677928 1707891 1755904 1766240 1797780 1917632 1920520 1940736 2018560 2097410 2119488 2194880 2231040 2277188 2304624 2397040 2422272 2425920 2516892 2633856 2649360 2772480 2825984 2846485 2876448 2880780 3027840 3072832 3146115 3234560 3292320 3355856 3415782 3511808 3532480 3595560 3835264 3841040 3881472 3985079 4037120 4194820 4238976 4389760 4462080 4554376 4609248 4794080 4851840 5033784 5267712 5298720 5651968 5692970 5752896 5761560 6055680 6145664 6292230 6469120 6584640 6711712 6831564 7064960 7191120 7670528 7682080 7970158 8389640 8477952 8539455 8779520 9108752 9218496 9588160 9703680 10067568 10535424 10597440 11385940 11505792 11523120 11955237 12111360 12291328 12584460 13169280 13423424 13663128 14129920 14382240 15341056 15364160 15940316 16779280 16955904 17078910 17559040 18217504 18436992 19176320 19407360 19925395 20135136 21194880 22771880 23011584 23046240 23910474 24582656 25168920 26338560 26846848 27326256 28259840 28764480 30728320 31880632 33558560 34157820 36435008 36873984 38352640 39850790 40270272 42389760 45543760 46023168 46092480 47820948 50337840 52677120 53693696 54652512 57528960 59776185 61456640 63761264 67117120 68315640 72870016 73747968 76705280 79701580 80540544 84779520 91087520 92184960 95641896 100675680 107387392 109305024 115057920 119552370 122913280 127522528 134234240 136631280 145740032 159403160 161081088 182175040 184369920 191283792 201351360 218610048 230115840 239104740 255045056 268468480 273262560 291480064 318806320 322162176 364350080 368739840 382567584 402702720 437220096 478209480 510090112 536936960 546525120 637612640 728700160 765135168 805405440 874440192 956418960 1020180224 1093050240 1275225280 1457400320 1530270336 1610810880 1912837920 2040360448 2186100480 2550450560 3060540672 3825675840 4372200960 5100901120 6121081344 7651351680 10201802240 15302703360 30605406720
• Sum of all divisors σ(n): 119452354560
• Sum of proper divisors (its aliquot sum) s(n): 88846947840
• 30605406720 is an abundant number, because the sum of its proper divisors (88846947840) is greater than itself. Its abundance is 58241541120

Bases of 30605406720

• Binary: 11100100000001110010111001000000000₂
• Hexadecimal: 0x720397200
• Base-36: E25O2YO

Squares and roots of 30605406720

• 30605406720 squared (30605406720²) is 936690920496621158400
• 30605406720 cubed (30605406720³) is 28667806592730274938589544448000
• The square root of 30605406720 is 174944.0102432775
• The cube root of 30605406720 is 3127.9950113625

Scales and comparisons

• 30,605,406,720 seconds is equal to 973 years, 8 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 30,605,406,720 would take you about one thousand, nine hundred forty-six 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 30605406720 cubic inches would be around 260.7 feet tall.

Recreational maths with 30605406720

• 30605406720 backwards is 02760450603
• The number of decimal digits it has is: 11
• The sum of 30605406720's digits is 33
• More coming soon!