1225421568
1,225,421,568 is an even composite number composed of six prime numbers multiplied together.
1225421568 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 1225421568:
28 × 33 × 7 × 19 × 31 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 19 × 31 × 43)See below for interesting mathematical facts about the number 1225421568 from the Numbermatics database.
Names of 1225421568
- Cardinal: 1225421568 can be written as One billion, two hundred twenty-five million, four hundred twenty-one thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.225421568 × 109
Factors of 1225421568
Divisors of 1225421568
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 31 32 36 38 42 43 48 54 56 57 62 63 64 72 76 84 86 93 96 108 112 114 124 126 128 129 133 144 152 168 171 172 186 189 192 216 217 224 228 248 252 256 258 266 279 288 301 304 336 342 344 372 378 384 387 399 432 434 448 456 496 504 513 516 532 558 576 589 602 608 651 672 684 688 744 756 768 774 798 817 837 864 868 896 903 912 992 1008 1026 1032 1064 1116 1152 1161 1178 1197 1204 1216 1302 1333 1344 1368 1376 1488 1512 1548 1596 1634 1674 1728 1736 1767 1792 1806 1824 1953 1984 2016 2052 2064 2128 2232 2304 2322 2356 2394 2408 2432 2451 2604 2666 2688 2709 2736 2752 2976 3024 3096 3192 3268 3348 3456 3472 3534 3591 3612 3648 3906 3968 3999 4032 4104 4123 4128 4256 4464 4644 4712 4788 4816 4864 4902 5208 5301 5332 5376 5418 5472 5504 5719 5859 5952 6048 6192 6384 6536 6696 6912 6944 7068 7182 7224 7296 7353 7812 7936 7998 8064 8127 8208 8246 8256 8512 8928 9288 9331 9424 9576 9632 9804 10416 10602 10664 10836 10944 11008 11438 11718 11904 11997 12096 12369 12384 12768 13072 13392 13888 14136 14364 14448 14592 14706 15624 15903 15996 16128 16254 16416 16492 16512 17024 17157 17856 18576 18662 18848 19152 19264 19608 20832 21204 21328 21672 21888 22059 22876 23436 23808 23994 24192 24738 24768 25327 25536 26144 26784 27776 27993 28272 28728 28896 29412 31248 31806 31992 32508 32832 32984 33024 34048 34314 35712 35991 37107 37152 37324 37696 38304 38528 39216 41664 42408 42656 43344 43776 44118 45752 46872 47988 48384 49476 49536 50654 51072 51471 52288 53568 55552 55986 56544 57456 57792 58824 62496 63612 63984 65016 65664 65968 68628 71424 71982 74214 74304 74648 75392 75981 76608 77056 78432 83328 83979 84816 85312 86688 88236 91504 93744 95976 98952 99072 101308 102144 102942 104576 107136 111321 111972 113088 114912 115584 117648 124992 127224 127968 130032 131328 131936 137256 143964 148428 148608 149296 150784 151962 153216 154413 156864 166656 167958 169632 170624 173376 176472 177289 183008 187488 191952 197904 202616 205884 209152 214272 222642 223944 226176 227943 229824 231168 235296 249984 251937 254448 255936 260064 263872 274512 287928 296856 297216 298592 303924 306432 308826 313728 335916 339264 341248 346752 352944 354578 366016 374976 383904 395808 405232 411768 445284 447888 452352 455886 459648 470592 499968 503874 508896 511872 520128 527744 531867 549024 575856 593712 597184 607848 617652 627456 671832 678528 683829 693504 705888 709156 732032 749952 767808 791616 810464 823536 890568 895776 911772 919296 941184 1007748 1017792 1023744 1040256 1055488 1063734 1098048 1151712 1187424 1194368 1215696 1235304 1343664 1357056 1367658 1411776 1418312 1464064 1499904 1535616 1583232 1595601 1620928 1647072 1781136 1791552 1823544 1882368 2015496 2035584 2080512 2127468 2196096 2303424 2374848 2388736 2431392 2470608 2687328 2735316 2823552 2836624 3071232 3166464 3191202 3241856 3294144 3562272 3583104 3647088 4030992 4071168 4254936 4392192 4606848 4749696 4786803 4862784 4941216 5374656 5470632 5647104 5673248 6382404 6483712 6588288 7124544 7166208 7294176 8061984 8509872 9213696 9499392 9573606 9725568 9882432 10749312 10941264 11346496 12764808 13176576 14249088 14588352 16123968 17019744 19147212 19451136 19764864 21498624 21882528 22692992 25529616 28498176 29176704 32247936 34039488 38294424 39529728 43765056 45385984 51059232 58353408 64495872 68078976 76588848 87530112 102118464 136157952 153177696 175060224 204236928 306355392 408473856 612710784 1225421568
- Sum of all divisors σ(n): 4604723200
- Sum of proper divisors (its aliquot sum) s(n): 3379301632
- 1225421568 is an abundant number, because the sum of its proper divisors (3379301632) is greater than itself. Its abundance is 2153880064
Bases of 1225421568
- Binary: 10010010000101001110011000000002
- Hexadecimal: 0x490A7300
- Base-36: K9L1C0
Squares and roots of 1225421568
- 1225421568 squared (12254215682) is 1501658019319578624
- 1225421568 cubed (12254215683) is 1840164124634372330521362432
-
The
square root of 1225421568 is 35006.0218819563 -
The
cube root of 1225421568 is 1070.1102072993
Scales and comparisons
How big is 1225421568?- 1,225,421,568 seconds is equal to 38 years, 50 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
-
To count from 1 to 1,225,421,568 would take you about seventy-seven 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 1225421568 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225421568
- 1225421568 backwards is 8651245221
- 1225421568 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1225421568's digits is 36
- More coming soon!
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