12400606400

Names of 12400606400

• Cardinal: 12400606400 can be written as Twelve billion, four hundred million, six hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 1.24006064 × 10¹⁰

Factors of 12400606400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 50

Divisors of 12400606400

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 25 26 28 32 35 40 46 49 50 52 56 64 65 70 80 91 92 98 100 104 112 115 130 140 160 161 175 182 184 196 200 208 224 230 245 260 280 299 320 322 325 350 364 368 392 400 416 448 455 460 490 520 529 560 575 598 637 644 650 700 728 736 784 800 805 832 910 920 980 1040 1058 1120 1127 1150 1196 1225 1274 1288 1300 1400 1456 1472 1495 1568 1600 1610 1820 1840 1960 2080 2093 2116 2240 2254 2275 2300 2392 2450 2548 2576 2600 2645 2800 2912 2990 3136 3185 3220 3640 3680 3703 3920 4025 4160 4186 4232 4508 4550 4600 4784 4900 5096 5152 5200 5290 5600 5635 5824 5980 6370 6440 6877 7280 7360 7406 7475 7840 8050 8372 8464 9016 9100 9200 9568 9800 10192 10304 10400 10465 10580 11200 11270 11960 12167 12740 12880 13225 13754 14560 14651 14812 14950 15680 15925 16100 16744 16928 18032 18200 18400 18515 19136 19600 20384 20800 20930 21160 22540 23920 24334 25480 25760 25921 26450 27508 28175 29120 29302 29624 29900 31850 32200 33488 33856 34385 36064 36400 36800 37030 39200 40768 41860 42320 45080 47840 48139 48668 50960 51520 51842 52325 52900 55016 56350 58604 59248 59800 60835 63700 64400 66976 68770 72128 72800 73255 74060 78400 83720 84640 85169 90160 92575 95680 96278 97336 101920 103684 104650 105800 110032 112700 117208 118496 119600 121670 127400 128800 129605 133952 137540 145600 146510 148120 158171 167440 169280 170338 171925 180320 185150 192556 194672 203840 207368 209300 211600 220064 225400 234416 236992 239200 240695 243340 254800 257600 259210 275080 293020 296240 304175 316342 334880 336973 340676 343850 360640 366275 370300 385112 389344 414736 418600 423200 425845 440128 450800 468832 478400 481390 486680 509600 518420 550160 586040 592480 596183 608350 632684 648025 669760 673946 681352 687700 732550 740600 770224 778688 790855 829472 837200 846400 851690 901600 937664 962780 973360 1019200 1036840 1100320 1107197 1172080 1184960 1192366 1203475 1216700 1265368 1296050 1347892 1362704 1375400 1465100 1481200 1540448 1581710 1658944 1674400 1684865 1703380 1803200 1925560 1946720 2073680 2129225 2200640 2214394 2344160 2384732 2406950 2433400 2530736 2592100 2695784 2725408 2750800 2930200 2962400 2980915 3080896 3163420 3348800 3369730 3406760 3851120 3893440 3954275 4147360 4258450 4428788 4688320 4769464 4813900 4866800 5061472 5184200 5391568 5450816 5501600 5535985 5860400 5924800 5961830 6326840 6739460 6813520 7702240 7750379 7908550 8294720 8424325 8516900 8857576 9538928 9627800 9733600 10122944 10368400 10783136 11003200 11071970 11720800 11923660 12653680 13478920 13627040 14904575 15404480 15500758 15817100 16848650 17033800 17715152 19077856 19255600 19467200 20736800 21566272 22143940 23441600 23847320 25307360 26957840 27254080 27679925 29809150 31001516 31634200 33697300 34067600 35430304 38155712 38511200 38751895 41473600 44287880 47694640 50614720 53915680 55359850 59618300 62003032 63268400 67394600 68135200 70860608 77022400 77503790 88575760 95389280 107831360 110719700 119236600 124006064 126536800 134789200 136270400 155007580 177151520 190778560 193759475 221439400 238473200 248012128 253073600 269578400 310015160 354303040 387518950 442878800 476946400 496024256 539156800 620030320 775037900 885757600 953892800 1240060640 1550075800 1771515200 2480121280 3100151600 6200303200 12400606400
• Sum of all divisors σ(n): 39962754720
• Sum of proper divisors (its aliquot sum) s(n): 27562148320
• 12400606400 is an abundant number, because the sum of its proper divisors (27562148320) is greater than itself. Its abundance is 15161541920

Bases of 12400606400

• Binary: 1011100011001000100011110011000000₂
• Hexadecimal: 0x2E3223CC0
• Base-36: 5P3014W

Squares and roots of 12400606400

• 12400606400 squared (12400606400²) is 153775039087720960000
• 12400606400 cubed (12400606400³) is 1906903733871442697990144000000
• The square root of 12400606400 is 111358.0100396913
• The cube root of 12400606400 is 2314.6267842013

Scales and comparisons

• 12,400,606,400 seconds is equal to 394 years, 15 weeks, 4 days, 12 hours, 53 minutes, 20 seconds.
• To count from 1 to 12,400,606,400 would take you about seven hundred eighty-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 12400606400 cubic inches would be around 192.9 feet tall.

Recreational maths with 12400606400

• 12400606400 backwards is 00460600421
• 12400606400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12400606400's digits is 23
• More coming soon!