121425887232

Names of 121425887232

• Cardinal: 121425887232 can be written as One hundred twenty-one billion, four hundred twenty-five million, eight hundred eighty-seven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.21425887232 × 10¹¹

Factors of 121425887232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 162

Divisors of 121425887232

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 37 39 48 52 64 72 74 78 96 104 107 111 117 128 144 148 156 192 208 214 222 234 256 288 296 312 321 333 384 416 428 444 468 481 512 576 592 624 642 666 768 832 856 888 936 962 963 1024 1152 1184 1248 1284 1332 1391 1443 1536 1664 1712 1776 1872 1924 1926 2048 2304 2368 2496 2568 2664 2782 2886 3072 3328 3424 3552 3744 3848 3852 3959 4096 4173 4329 4608 4736 4992 5136 5328 5564 5772 6144 6656 6848 7104 7488 7696 7704 7918 8192 8346 8658 9216 9472 9984 10272 10656 11128 11544 11877 12288 12519 13312 13696 14208 14976 15392 15408 15836 16384 16692 17316 18432 18944 19968 20544 21312 22256 23088 23754 24576 25038 26624 27392 28416 29952 30784 30816 31672 32768 33384 34632 35631 36864 37888 39936 41088 42624 44512 46176 47508 49152 50076 51467 53248 54784 56832 59904 61568 61632 63344 65536 66768 69264 71262 73728 75776 79872 82176 85248 89024 92352 95016 98304 100152 102934 106496 109568 113664 119808 123136 123264 126688 131072 133536 138528 142524 147456 151552 154401 159744 164352 170496 178048 184704 190032 196608 200304 205868 212992 219136 227328 239616 246272 246528 253376 262144 267072 277056 285048 294912 303104 308802 319488 328704 340992 356096 369408 380064 393216 400608 411736 425984 438272 454656 463203 479232 492544 493056 506752 534144 554112 570096 589824 606208 617604 638976 657408 681984 712192 738816 760128 786432 801216 823472 851968 876544 909312 926406 958464 985088 986112 1013504 1068288 1108224 1140192 1179648 1212416 1235208 1277952 1314816 1363968 1424384 1477632 1520256 1602432 1646944 1703936 1753088 1818624 1852812 1916928 1970176 1972224 2027008 2136576 2216448 2280384 2359296 2424832 2470416 2555904 2629632 2727936 2848768 2955264 3040512 3204864 3293888 3407872 3506176 3637248 3705624 3833856 3940352 3944448 4054016 4273152 4432896 4560768 4849664 4940832 5111808 5259264 5455872 5697536 5910528 6081024 6409728 6587776 7012352 7274496 7411248 7667712 7880704 7888896 8108032 8546304 8865792 9121536 9699328 9881664 10223616 10518528 10911744 11395072 11821056 12162048 12819456 13175552 14024704 14548992 14822496 15335424 15761408 15777792 16216064 17092608 17731584 18243072 19763328 21037056 21823488 22790144 23642112 24324096 25638912 26351104 28049408 29097984 29644992 30670848 31522816 31555584 32432128 34185216 35463168 36486144 39526656 42074112 43646976 45580288 47284224 48648192 51277824 52702208 59289984 63045632 63111168 64864256 68370432 70926336 72972288 79053312 84148224 87293952 91160576 94568448 97296384 102555648 105404416 118579968 126091264 126222336 129728512 136740864 141852672 145944576 158106624 182321152 189136896 194592768 205111296 210808832 237159936 252444672 259457024 273481728 283705344 291889152 316213248 364642304 378273792 389185536 410222592 421617664 474319872 518914048 546963456 567410688 583778304 632426496 778371072 820445184 843235328 948639744 1037828096 1093926912 1134821376 1167556608 1264852992 1556742144 1640890368 1686470656 1897279488 2335113216 2529705984 3113484288 3281780736 3372941312 3794558976 4670226432 5059411968 6745882624 7589117952 9340452864 10118823936 13491765248 15178235904 20237647872 30356471808 40475295744 60712943616 121425887232
• Sum of all divisors σ(n): 391604640336
• Sum of proper divisors (its aliquot sum) s(n): 270178753104
• 121425887232 is an abundant number, because the sum of its proper divisors (270178753104) is greater than itself. Its abundance is 148752865872

Bases of 121425887232

• Binary: 1110001000101100011000000000000000000₂
• Hexadecimal: 0x1C458C0000
• Base-36: 1JS5U680

Squares and roots of 121425887232

• 121425887232 squared (121425887232²) is 14744246090078380621824
• 121425887232 cubed (121425887232³) is 1790333163054714359426775062151168
• The square root of 121425887232 is 348462.1747507181
• The cube root of 121425887232 is 4951.8836110283

Scales and comparisons

• 121,425,887,232 seconds is equal to 3,860 years, 50 weeks, 2 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 121,425,887,232 would take you about seven thousand, seven hundred twenty-one 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 121425887232 cubic inches would be around 412.7 feet tall.

Recreational maths with 121425887232

• 121425887232 backwards is 232788524121
• The number of decimal digits it has is: 12
• The sum of 121425887232's digits is 45
• More coming soon!