31430121120

Names of 31430121120

• Cardinal: 31430121120 can be written as Thirty-one billion, four hundred thirty million, one hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.143012112 × 10¹⁰

Factors of 31430121120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 291

Divisors of 31430121120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 41 45 48 54 58 60 72 80 82 87 90 96 108 116 120 123 135 144 145 160 164 174 180 205 211 216 232 240 246 261 270 288 290 328 348 360 369 410 422 432 435 464 480 492 522 540 580 615 633 656 696 720 738 783 820 841 844 864 870 928 984 1044 1055 1080 1107 1160 1189 1230 1266 1305 1312 1392 1440 1476 1566 1640 1682 1688 1740 1845 1899 1968 2088 2110 2160 2214 2320 2378 2460 2523 2532 2610 2784 2952 3132 3165 3280 3364 3376 3480 3567 3690 3798 3915 3936 4176 4205 4220 4320 4428 4640 4756 4920 5046 5064 5220 5535 5697 5904 5945 6119 6264 6330 6560 6728 6752 6960 7134 7380 7569 7596 7830 8352 8410 8440 8651 8856 9495 9512 9840 10092 10128 10440 10701 11070 11394 11808 11890 12238 12528 12615 12660 13456 13920 14268 14760 15138 15192 15660 16820 16880 17302 17712 17835 18357 18990 19024 19680 20184 20256 20880 21402 22140 22707 22788 23780 24476 25056 25230 25320 25953 26912 28485 28536 29520 30276 30384 30595 31320 32103 33640 33760 34481 34604 35424 35670 36714 37845 37980 38048 40368 41760 42804 43255 44280 45414 45576 47560 48952 50460 50640 51906 53505 55071 56970 57072 59040 60552 60768 61190 62640 64206 67280 68962 69208 71340 73428 75690 75960 77859 80736 85608 86510 88560 90828 91152 91785 95120 97904 100920 101280 103443 103812 107010 110142 113535 113940 114144 121104 122380 125280 128412 129765 134560 137924 138416 142680 146856 151380 151920 155718 160515 165213 171216 172405 173020 177120 177451 181656 182304 183570 190240 195808 201840 206886 207624 214020 220284 227070 227880 233577 242208 244760 250879 256824 259530 275355 275848 276832 285360 293712 302760 303840 310329 311436 321030 330426 342432 344810 346040 354902 363312 367140 389295 403680 413772 415248 428040 440568 454140 455760 467154 489520 501758 513648 517215 519060 532353 550710 551696 570720 587424 605520 620658 622872 642060 660852 689620 692080 709804 726624 734280 752637 778590 826065 827544 830496 856080 881136 887255 908280 911520 930987 934308 979040 1003516 1027296 1034430 1038120 1064706 1101420 1103392 1167885 1211040 1241316 1245744 1254395 1284120 1321704 1379240 1384160 1419608 1468560 1505274 1551645 1557180 1597059 1652130 1655088 1712160 1762272 1774510 1816560 1861974 1868616 2007032 2068860 2076240 2129412 2202840 2257911 2335770 2482632 2491488 2508790 2568240 2643408 2661765 2758480 2839216 2937120 3010548 3103290 3114360 3194118 3304260 3310176 3549020 3633120 3723948 3737232 3763185 4014064 4137720 4152480 4258824 4405680 4515822 4654935 4671540 4791177 4965264 5017580 5136480 5286816 5323530 5516960 5678432 6021096 6206580 6228720 6388236 6608520 6773733 7098040 7275491 7447896 7474464 7526370 7985295 8028128 8275440 8517648 8811360 9031644 9309870 9343080 9582354 9930528 10035160 10647060 11289555 12042192 12413160 12457440 12776472 13217040 13547466 14196080 14550982 14895792 15052740 15970590 16550880 17035296 18063288 18619740 18686160 19164708 20070320 21294120 21826473 22579110 23955885 24084384 24826320 25552944 26434080 27094932 28392160 29101964 29791584 30105480 31941180 33868665 36126576 36377455 37239480 37372320 38329416 40140640 42588240 43652946 45158220 47911770 49652640 51105888 54189864 58203928 60210960 63882360 65479419 67737330 72253152 72754910 74478960 76658832 85176480 87305892 90316440 95823540 108379728 109132365 116407856 120421920 127764720 130958838 135474660 145509820 148957920 153317664 174611784 180632880 191647080 196438257 216759456 218264730 232815712 255529440 261917676 270949320 291019640 327397095 349223568 361265760 383294160 392876514 436529460 523835352 541898640 582039280 654794190 698447136 766588320 785753028 873058920 982191285 1047670704 1083797280 1164078560 1309588380 1571506056 1746117840 1964382570 2095341408 2619176760 3143012112 3492235680 3928765140 5238353520 6286024224 7857530280 10476707040 15715060560 31430121120
• Sum of all divisors σ(n): 117261406080
• Sum of proper divisors (its aliquot sum) s(n): 85831284960
• 31430121120 is an abundant number, because the sum of its proper divisors (85831284960) is greater than itself. Its abundance is 54401163840

Bases of 31430121120

• Binary: 11101010001011000011001011010100000₂
• Hexadecimal: 0x7516196A0
• Base-36: EFSOKO0

Squares and roots of 31430121120

• 31430121120 squared (31430121120²) is 987852513617870054400
• 31430121120 cubed (31430121120³) is 31048324151706105206212988928000
• The square root of 31430121120 is 177285.4227509977
• The cube root of 31430121120 is 3155.8427251787

Scales and comparisons

• 31,430,121,120 seconds is equal to 999 years, 19 weeks, 5 days, 13 hours, 12 minutes.
• To count from 1 to 31,430,121,120 would take you about one thousand, nine hundred ninety-eight 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 31430121120 cubic inches would be around 263 feet tall.

Recreational maths with 31430121120

• 31430121120 backwards is 02112103413
• 31430121120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31430121120's digits is 18
• More coming soon!