12342938400

Names of 12342938400

• Cardinal: 12342938400 can be written as Twelve billion, three hundred forty-two million, nine hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.23429384 × 10¹⁰

Factors of 12342938400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7797

Divisors of 12342938400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 25 26 30 32 34 36 39 40 45 48 50 51 52 60 65 68 72 75 78 80 85 90 96 100 102 104 117 120 130 136 144 150 153 156 160 170 180 195 200 204 208 221 225 234 240 255 260 272 288 300 306 312 325 340 360 390 400 408 416 425 442 450 468 480 510 520 544 585 600 612 624 650 663 680 720 765 780 800 816 850 884 900 936 975 1020 1040 1105 1170 1200 1224 1248 1275 1300 1326 1360 1440 1530 1560 1632 1700 1768 1800 1872 1950 1989 2040 2080 2210 2340 2400 2448 2550 2600 2652 2720 2925 3060 3120 3315 3400 3536 3600 3744 3825 3900 3978 4080 4420 4680 4896 5100 5200 5304 5525 5850 6120 6240 6630 6800 7072 7200 7650 7757 7800 7956 8160 8840 9360 9945 10200 10400 10608 11050 11700 12240 13260 13600 15300 15514 15600 15912 16575 17680 18720 19890 20400 21216 22100 23271 23400 24480 26520 30600 31028 31200 31824 33150 35360 38785 39780 40800 44200 46542 46800 49725 53040 61200 62056 63648 66300 69813 77570 79560 88400 93084 93600 99450 100841 106080 116355 122400 124112 131869 132600 139626 155140 159120 176800 186168 193925 198900 201682 232710 248224 263738 265200 279252 302523 310280 318240 349065 372336 387850 395607 397800 403364 465420 504205 527476 530400 558504 581775 605046 620560 659345 698130 744672 775700 791214 795600 806728 907569 930840 1008410 1054952 1117008 1163550 1186821 1210092 1241120 1318690 1396260 1512615 1551400 1582428 1591200 1613456 1714297 1745325 1815138 1861680 1978035 2016820 2109904 2234016 2327100 2373642 2420184 2521025 2637380 2792520 3025230 3102800 3164856 3226912 3296725 3428594 3490650 3630276 3723360 3956070 4033640 4219808 4537845 4654200 4747284 4840368 5042050 5142891 5274760 5585040 5934105 6050460 6205600 6329712 6593450 6857188 6981300 7260552 7563075 7912140 8067280 8571485 9075690 9308400 9494568 9680736 9890175 10084100 10285782 10549520 11170080 11868210 12100920 12659424 13186900 13714376 13962600 14521104 15126150 15428673 15824280 16134560 17142970 18151380 18616800 18989136 19780350 20168200 20571564 21099040 22689225 23736420 24201840 25714455 26373800 27428752 27925200 29042208 29670525 30252300 30857346 31648560 34285940 36302760 37978272 39560700 40336400 41143128 42857425 45378450 47472840 48403680 51428910 52747600 54857504 55850400 59341050 60504600 61714692 63297120 68571880 72605520 77143365 79121400 80672800 82286256 85714850 90756900 94945680 102857820 105495200 118682100 121009200 123429384 128572275 137143760 145211040 154286730 158242800 164572512 171429700 181513800 189891360 205715640 237364200 242018400 246858768 257144550 274287520 308573460 316485600 342859400 363027600 385716825 411431280 474728400 493717536 514289100 617146920 685718800 726055200 771433650 822862560 949456800 1028578200 1234293840 1371437600 1542867300 2057156400 2468587680 3085734600 4114312800 6171469200 12342938400
• Sum of all divisors σ(n): 49635901224
• Sum of proper divisors (its aliquot sum) s(n): 37292962824
• 12342938400 is an abundant number, because the sum of its proper divisors (37292962824) is greater than itself. Its abundance is 24950024424

Bases of 12342938400

• Binary: 1011011111101100100100101100100000₂
• Hexadecimal: 0x2DFB24B20
• Base-36: 5O4O080

Squares and roots of 12342938400

• 12342938400 squared (12342938400²) is 152348128346194560000
• 12342938400 cubed (12342938400³) is 1880423563532373328495104000000
• The square root of 12342938400 is 111098.7776710437
• The cube root of 12342938400 is 2311.0332140767

Scales and comparisons

• 12,342,938,400 seconds is equal to 392 years, 24 weeks, 2 days, 2 hours.
• To count from 1 to 12,342,938,400 would take you about seven hundred eighty-four 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 12342938400 cubic inches would be around 192.6 feet tall.

Recreational maths with 12342938400

• 12342938400 backwards is 00483924321
• 12342938400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12342938400's digits is 36
• More coming soon!