1225229544

Names of 1225229544

• Cardinal: 1225229544 can be written as One billion, two hundred twenty-five million, two hundred twenty-nine thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.225229544 × 10⁹

Factors of 1225229544

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 241

Divisors of 1225229544

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 37 42 44 54 56 63 66 72 74 77 84 88 99 108 111 121 126 132 148 154 168 181 189 198 216 222 231 242 252 259 264 296 297 308 333 362 363 378 396 407 444 462 484 504 518 543 594 616 666 693 724 726 756 777 792 814 847 888 924 968 999 1036 1086 1089 1188 1221 1267 1332 1386 1448 1452 1512 1554 1628 1629 1694 1848 1991 1998 2072 2079 2172 2178 2331 2376 2442 2534 2541 2664 2772 2849 2904 3108 3256 3258 3267 3388 3663 3801 3982 3996 4158 4344 4356 4477 4662 4884 4887 5068 5082 5544 5698 5973 6216 6516 6534 6697 6776 6993 7326 7602 7623 7964 7992 8316 8547 8712 8954 9324 9768 9774 10136 10164 10989 11396 11403 11946 13032 13068 13394 13431 13937 13986 14652 15204 15246 15928 16632 17094 17908 17919 18648 19548 20091 20328 21901 21978 22792 22806 22869 23892 25641 26136 26788 26862 27874 27972 29304 30408 30492 31339 34188 34209 35816 35838 39096 40182 40293 41811 43802 43956 45612 45738 46879 47784 51282 53576 53724 53757 55748 55944 60273 60984 62678 65703 68376 68418 71676 73667 76923 80364 80586 83622 87604 87912 91224 91476 93758 94017 102564 107448 107514 111496 120546 120879 125356 125433 131406 136836 140637 143352 147334 153307 153846 160728 161172 167244 175208 180819 182952 187516 188034 197109 205128 215028 221001 241092 241758 250712 250866 262812 273672 281274 282051 294668 306614 307692 322344 334488 361638 375032 376068 376299 394218 421911 430056 442002 459921 482184 483516 501732 515669 525624 562548 564102 589336 591327 613228 615384 663003 723276 752136 752598 788436 810337 843822 846153 884004 919842 967032 1003464 1031338 1125096 1128204 1182654 1226456 1265733 1326006 1379763 1446552 1505196 1547007 1576872 1620674 1687644 1692306 1768008 1839684 1989009 2062676 2256408 2365308 2431011 2531466 2652012 2759526 3010392 3094014 3241348 3375288 3384612 3679368 3978018 4125352 4139289 4641021 4730616 4862022 5062932 5304024 5519052 5672359 6188028 6482696 6769224 7293033 7956036 8278578 9282042 9724044 10125864 11038104 11344718 12376056 13923063 14586066 15912072 16557156 17017077 18564084 19448088 21879099 22689436 27846126 29172132 33114312 34034154 37128168 43758198 45378872 51051231 55692252 58344264 68068308 87516396 102102462 111384504 136136616 153153693 175032792 204204924 306307386 408409848 612614772 1225229544
• Sum of all divisors σ(n): 4415174400
• Sum of proper divisors (its aliquot sum) s(n): 3189944856
• 1225229544 is an abundant number, because the sum of its proper divisors (3189944856) is greater than itself. Its abundance is 1964715312

Bases of 1225229544

• Binary: 1001001000001111000010011101000₂
• Hexadecimal: 0x490784E8
• Base-36: K9GX60

Squares and roots of 1225229544

• 1225229544 squared (1225229544²) is 1501187435490447936
• 1225229544 cubed (1225229544³) is 1839299197044490940981021184
• The square root of 1225229544 is 35003.2790463979
• The cube root of 1225229544 is 1070.0543088281

Scales and comparisons

• 1,225,229,544 seconds is equal to 38 years, 49 weeks, 5 days, 21 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,225,229,544 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 1225229544 cubic inches would be around 89.2 feet tall.

Recreational maths with 1225229544

• 1225229544 backwards is 4459225221
• 1225229544 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1225229544's digits is 36
• More coming soon!