30121390080

Names of 30121390080

• Cardinal: 30121390080 can be written as Thirty billion, one hundred twenty-one million, three hundred ninety thousand and eighty.

Scientific notation

• Scientific notation: 3.012139008 × 10¹⁰

Factors of 30121390080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 137

Divisors of 30121390080

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 47 48 54 57 60 61 64 72 76 80 90 94 95 96 108 114 120 122 128 135 141 144 152 160 171 180 183 188 190 192 216 228 235 240 244 256 270 282 285 288 304 305 320 342 360 366 376 380 384 423 432 456 470 480 488 512 513 540 549 564 570 576 608 610 640 684 705 720 732 752 760 768 846 855 864 893 912 915 940 960 976 1024 1026 1080 1098 1128 1140 1152 1159 1216 1220 1269 1280 1368 1410 1440 1464 1504 1520 1536 1647 1692 1710 1728 1786 1824 1830 1880 1920 1952 2048 2052 2115 2160 2196 2256 2280 2304 2318 2432 2440 2538 2560 2565 2679 2736 2745 2820 2867 2880 2928 3008 3040 3072 3294 3384 3420 3456 3477 3572 3648 3660 3760 3840 3904 4096 4104 4230 4320 4392 4465 4512 4560 4608 4636 4864 4880 5076 5120 5130 5358 5472 5490 5640 5734 5760 5795 5856 6016 6080 6144 6345 6588 6768 6840 6912 6954 7144 7296 7320 7520 7680 7808 8037 8208 8235 8460 8601 8640 8784 8930 9024 9120 9216 9272 9728 9760 10152 10240 10260 10431 10716 10944 10980 11280 11468 11520 11590 11712 12032 12160 12288 12690 13176 13395 13536 13680 13824 13908 14288 14335 14592 14640 15040 15360 15616 16074 16416 16470 16920 17202 17280 17385 17568 17860 18048 18240 18432 18544 19456 19520 20304 20480 20520 20862 21432 21888 21960 22560 22936 23040 23180 23424 24064 24111 24320 25380 25803 26352 26790 27072 27360 27648 27816 28576 28670 29184 29280 30080 30720 31232 31293 32148 32832 32940 33840 34404 34560 34770 35136 35720 36096 36480 36864 37088 38912 39040 40185 40608 41040 41724 42864 43005 43776 43920 45120 45872 46080 46360 46848 48128 48222 48640 50760 51606 52155 52704 53580 54144 54473 54720 55296 55632 57152 57340 58368 58560 60160 61440 62464 62586 64296 65664 65880 67680 68808 69120 69540 70272 71440 72192 72960 74176 77409 77824 78080 80370 81216 82080 83448 85728 86010 87552 87840 90240 91744 92160 92720 93696 96256 96444 97280 101520 103212 104310 105408 107160 108288 108946 109440 110592 111264 114304 114680 116736 117120 120320 120555 124928 125172 128592 129015 131328 131760 135360 137616 138240 139080 140544 142880 144384 145920 148352 154818 156160 156465 160740 162432 163419 164160 166896 171456 172020 175104 175680 180480 183488 184320 185440 187392 192512 192888 194560 203040 206424 208620 210816 214320 216576 217892 218880 222528 228608 229360 233472 234240 240640 241110 249856 250344 257184 258030 262656 263520 270720 272365 275232 276480 278160 281088 285760 288768 291840 296704 309636 312320 312930 321480 324864 326838 328320 333792 342912 344040 350208 351360 360960 366976 370880 374784 385776 387045 389120 406080 412848 417240 421632 428640 433152 435784 437760 445056 457216 458720 468480 481280 482220 490257 500688 514368 516060 525312 527040 541440 544730 550464 552960 556320 562176 571520 577536 583680 593408 619272 624640 625860 642960 649728 653676 656640 667584 685824 688080 700416 702720 721920 733952 741760 749568 771552 774090 812160 817095 825696 834480 843264 857280 866304 871568 875520 890112 914432 917440 936960 962560 964440 980514 1001376 1028736 1032120 1050624 1054080 1082880 1089460 1100928 1112640 1124352 1143040 1167360 1186816 1238544 1249280 1251720 1285920 1299456 1307352 1313280 1335168 1371648 1376160 1405440 1443840 1467904 1470771 1483520 1543104 1548180 1624320 1634190 1651392 1668960 1686528 1714560 1732608 1743136 1751040 1780224 1828864 1834880 1873920 1928880 1961028 2002752 2057472 2064240 2101248 2108160 2165760 2178920 2201856 2225280 2248704 2286080 2373632 2451285 2477088 2503440 2571840 2598912 2614704 2626560 2670336 2743296 2752320 2810880 2887680 2935808 2941542 2967040 3086208 3096360 3248640 3268380 3302784 3337920 3373056 3429120 3486272 3502080 3560448 3657728 3669760 3747840 3857760 3922056 4005504 4114944 4128480 4216320 4331520 4357840 4403712 4450560 4572160 4747264 4902570 4954176 5006880 5143680 5197824 5229408 5253120 5340672 5486592 5504640 5621760 5871616 5883084 5934080 6172416 6192720 6497280 6536760 6605568 6675840 6746112 6858240 6972544 7120896 7339520 7353855 7715520 7844112 8011008 8229888 8256960 8432640 8663040 8715680 8807424 8901120 9144320 9805140 9908352 10013760 10287360 10458816 10506240 10681344 10973184 11009280 11243520 11743232 11766168 11868160 12344832 12385440 12994560 13073520 13211136 13351680 13716480 13945088 14241792 14679040 14707710 15431040 15688224 16022016 16459776 16513920 16865280 17431360 17614848 17802240 18288640 19610280 19816704 20027520 20574720 20917632 21362688 22018560 23532336 23736320 24689664 24770880 25989120 26147040 26422272 26703360 27432960 27890176 29358080 29415420 30862080 31376448 32044032 32919552 33027840 33730560 34862720 35229696 35604480 39220560 39633408 40055040 41149440 41835264 42725376 44037120 47064672 49379328 49541760 52294080 52844544 53406720 54865920 55780352 58716160 58830840 61724160 62752896 64088064 66055680 69725440 71208960 78441120 79266816 80110080 82298880 83670528 88074240 94129344 98758656 99083520 104588160 105689088 106813440 111560704 117661680 123448320 125505792 128176128 132111360 139450880 156882240 158533632 160220160 164597760 167341056 176148480 188258688 198167040 209176320 213626880 223121408 235323360 246896640 251011584 264222720 278901760 313764480 317067264 320440320 334682112 376517376 396334080 418352640 470646720 493793280 502023168 528445440 557803520 627528960 640880640 669364224 753034752 792668160 836705280 941293440 1004046336 1115607040 1255057920 1506069504 1585336320 1673410560 1882586880 2008092672 2510115840 3012139008 3346821120 3765173760 5020231680 6024278016 7530347520 10040463360 15060695040 30121390080
• Sum of all divisors σ(n): 117006796800
• Sum of proper divisors (its aliquot sum) s(n): 86885406720
• 30121390080 is an abundant number, because the sum of its proper divisors (86885406720) is greater than itself. Its abundance is 56764016640

Bases of 30121390080

• Binary: 11100000011010111111111000000000000₂
• Hexadecimal: 0x7035FF000
• Base-36: DU5HXC0

Squares and roots of 30121390080

• 30121390080 squared (30121390080²) is 907298140351522406400
• 30121390080 cubed (30121390080³) is 27329081204386794725034688512000
• The square root of 30121390080 is 173555.1499668045
• The cube root of 30121390080 is 3111.4178348537

Scales and comparisons

• 30,121,390,080 seconds is equal to 957 years, 39 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 30,121,390,080 would take you about one thousand, nine hundred fifteen 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 30121390080 cubic inches would be around 259.3 feet tall.

Recreational maths with 30121390080

• 30121390080 backwards is 08009312103
• 30121390080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30121390080's digits is 27
• More coming soon!