30289446720

Names of 30289446720

• Cardinal: 30289446720 can be written as Thirty billion, two hundred eighty-nine million, four hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.028944672 × 10¹⁰

Factors of 30289446720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 616

Divisors of 30289446720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 29 30 32 34 36 39 40 45 48 51 52 54 58 60 64 65 68 72 78 80 85 87 90 96 102 104 108 116 117 120 130 135 136 144 145 153 156 160 170 174 180 192 195 204 208 216 221 232 234 240 255 260 261 270 272 288 290 306 312 320 340 348 351 360 377 390 408 416 432 435 442 459 464 468 480 493 510 520 522 540 544 547 576 580 585 612 624 663 680 696 702 720 754 765 780 783 816 832 864 870 884 918 928 936 960 986 1020 1040 1044 1080 1088 1094 1105 1131 1160 1170 1224 1248 1305 1326 1360 1392 1404 1440 1479 1508 1530 1560 1566 1632 1641 1728 1740 1755 1768 1836 1856 1872 1885 1972 1989 2040 2080 2088 2160 2188 2210 2262 2295 2320 2340 2448 2465 2496 2610 2652 2720 2735 2784 2808 2880 2958 3016 3060 3120 3132 3264 3282 3315 3393 3480 3510 3536 3672 3744 3770 3915 3944 3978 4080 4160 4176 4320 4376 4420 4437 4524 4590 4640 4680 4896 4923 4930 5220 5304 5440 5470 5568 5616 5655 5916 5967 6032 6120 6240 6264 6409 6564 6630 6786 6960 7020 7072 7111 7344 7395 7488 7540 7830 7888 7956 8160 8205 8352 8640 8752 8840 8874 9048 9180 9280 9299 9360 9792 9846 9860 9945 10179 10440 10608 10940 11232 11310 11832 11934 12064 12240 12480 12528 12818 13128 13260 13311 13572 13920 14040 14144 14222 14688 14769 14790 15080 15660 15776 15863 15912 16320 16410 16704 16965 17504 17680 17748 18096 18360 18598 18720 19227 19692 19720 19890 20358 20880 21216 21333 21880 22185 22464 22620 23664 23868 24128 24480 24615 25056 25636 26256 26520 26622 27144 27840 27897 28080 28444 29376 29538 29580 29835 30160 31320 31552 31726 31824 32045 32820 33930 35008 35360 35496 35555 36192 36720 37196 37440 38454 39384 39440 39780 40716 41760 42432 42666 43760 44370 45240 46495 47328 47589 47736 48960 49230 50112 50895 51272 52512 53040 53244 54288 55794 56160 56888 57681 59076 59160 59670 60320 62640 63452 63648 63999 64090 65640 66555 67860 70720 70992 71110 72384 73440 73845 74392 76908 78768 78880 79315 79560 81432 83520 83691 85332 87520 88740 90480 92990 94656 95178 95472 96135 98460 101790 102544 105024 106080 106488 106665 108576 111588 112320 113776 115362 118152 118320 119340 120640 120887 125280 126904 127296 127998 128180 131280 133110 135720 139485 141984 142220 142767 146880 147690 148784 153816 157536 157760 158630 159120 162864 167382 170664 173043 175040 177480 180960 185980 190356 190944 191997 192270 196920 203580 205088 206219 212160 212976 213330 217152 223176 227552 230724 236304 236640 237945 238680 241774 250560 251073 253808 255996 256360 262560 266220 269671 271440 278970 283968 284440 285534 288405 295380 297568 307632 315072 317260 318240 319995 325728 334764 341328 346086 354960 361920 362661 371960 380712 381888 383994 384540 393840 407160 410176 412438 418455 425952 426660 428301 446352 455104 461448 472608 473280 475890 477360 483548 502146 507616 511992 512720 525120 532440 539342 542880 557940 568880 571068 576810 590760 595136 604435 615264 618657 634520 636480 639990 651456 669528 682656 692172 709920 713835 725322 743920 761424 767988 769080 787680 809013 814320 824876 836910 851904 853320 856602 865215 892704 922896 945216 951780 954720 959985 967096 1004292 1015232 1023984 1025440 1031095 1064880 1078684 1085760 1087983 1115880 1137760 1142136 1153620 1181520 1208870 1230528 1237314 1255365 1269040 1279980 1339056 1348355 1365312 1384344 1419840 1427670 1450644 1487840 1522848 1535976 1538160 1575360 1618026 1628640 1649752 1673820 1706640 1713204 1730430 1785408 1813305 1845792 1855971 1903560 1909440 1919970 1934192 2008584 2047968 2050880 2062190 2129760 2141505 2157368 2175966 2231760 2275520 2284272 2307240 2363040 2417740 2427039 2474628 2510730 2538080 2559960 2678112 2696710 2768688 2855340 2901288 2975680 3045696 3071952 3076320 3093285 3236052 3257280 3263949 3299504 3347640 3413280 3426408 3460860 3505723 3626610 3691584 3711942 3807120 3839940 3868384 4017168 4045065 4095936 4124380 4259520 4283010 4314736 4351932 4463520 4568544 4614480 4726080 4835480 4854078 4949256 5021460 5076160 5119920 5356224 5393420 5439915 5537376 5567913 5710680 5802576 6143904 6152640 6186570 6472104 6527898 6599008 6695280 6826560 6852816 6921720 7011446 7253220 7281117 7423884 7614240 7679880 7736768 8034336 8090130 8248760 8566020 8629472 8703864 8927040 9137088 9228960 9279855 9670960 9708156 9898512 10042920 10239840 10517169 10786840 10879830 11074752 11135826 11421360 11605152 12135195 12287808 12373140 12944208 13055796 13198016 13390560 13705632 13843440 14022892 14506440 14562234 14847768 15228480 15359760 16068672 16180260 16319745 16497520 17132040 17258944 17407728 17528615 18457920 18559710 19341920 19416312 19797024 20085840 20479680 21034338 21573680 21759660 22271652 22842720 23210304 24270390 24746280 25888416 26111592 26781120 27411264 27686880 27839565 28045784 29012880 29124468 29695536 30719520 31551507 32360520 32639490 32995040 34264080 34815456 35057230 36405585 37119420 38683840 38832624 39594048 40171680 42068676 43147360 43519320 44543304 45685440 48540780 49492560 51776832 52223184 52585845 55373760 55679130 56091568 58025760 58248936 59391072 61439040 63103014 64721040 65278980 65990080 68528160 69630912 70114460 72811170 74238840 77665248 80343360 84137352 86294720 87038640 89086608 94654521 97081560 98985120 104446368 105171690 111358260 112183136 116051520 116497872 118782144 126206028 129442080 130557960 137056320 140228920 145622340 148477680 155330496 157757535 168274704 174077280 178173216 189309042 194163120 197970240 208892736 210343380 222716520 224366272 232995744 252412056 258884160 261115920 280457840 291244680 296955360 315515070 336549408 348154560 356346432 378618084 388326240 420686760 445433040 465991488 473272605 504824112 522231840 560915680 582489360 593910720 631030140 673098816 757236168 776652480 841373520 890866080 946545210 1009648224 1044463680 1121831360 1164978720 1262060280 1514472336 1682747040 1781732160 1893090420 2019296448 2329957440 2524120560 3028944672 3365494080 3786180840 5048241120 6057889344 7572361680 10096482240 15144723360 30289446720
• Sum of all divisors σ(n): 126274982400
• Sum of proper divisors (its aliquot sum) s(n): 95985535680
• 30289446720 is an abundant number, because the sum of its proper divisors (95985535680) is greater than itself. Its abundance is 65696088960

Bases of 30289446720

• Binary: 11100001101011001000100011101000000₂
• Hexadecimal: 0x70D644740
• Base-36: DWXJYO0

Squares and roots of 30289446720

• 30289446720 squared (30289446720²) is 917450582603718758400
• 30289446720 cubed (30289446720³) is 27789070540008298206421352448000
• The square root of 30289446720 is 174038.6357105801
• The cube root of 30289446720 is 3117.1936303367

Scales and comparisons

• 30,289,446,720 seconds is equal to 963 years, 5 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 30,289,446,720 would take you about one thousand, nine hundred twenty-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 30289446720 cubic inches would be around 259.8 feet tall.

Recreational maths with 30289446720

• 30289446720 backwards is 02764498203
• 30289446720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30289446720's digits is 45
• More coming soon!