1321548228

Names of 1321548228

• Cardinal: 1321548228 can be written as One billion, three hundred twenty-one million, five hundred forty-eight thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.321548228 × 10⁹

Factors of 1321548228

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 67

Divisors of 1321548228

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 31 33 36 39 42 44 49 52 62 63 66 77 78 84 91 93 98 99 117 124 126 132 143 147 154 156 169 182 186 196 198 217 231 234 252 273 279 286 294 308 338 341 364 372 396 403 429 434 441 462 468 507 539 546 558 572 588 637 651 676 682 693 806 819 858 868 882 924 1001 1014 1023 1078 1092 1116 1183 1209 1274 1287 1302 1364 1386 1519 1521 1612 1617 1638 1716 1764 1859 1911 1953 2002 2028 2046 2156 2197 2366 2387 2418 2548 2574 2604 2772 2821 3003 3038 3042 3069 3234 3276 3549 3627 3718 3822 3906 4004 4092 4394 4433 4557 4732 4774 4836 4851 5148 5239 5577 5642 5733 6006 6076 6084 6138 6468 6591 7007 7098 7161 7254 7436 7644 7812 8281 8463 8788 8866 9009 9114 9548 9702 10478 10647 11154 11284 11466 12012 12276 13013 13182 13299 13671 14014 14196 14322 14508 15379 15717 16562 16709 16731 16926 17732 18018 18228 19404 19747 19773 20956 21021 21294 21483 22308 22932 24167 24843 25389 26026 26364 26598 27342 28028 28644 30758 31031 31434 33124 33418 33462 33852 36036 36673 39039 39494 39546 39897 42042 42588 42966 46137 47151 48334 49686 50127 50778 52052 53196 54684 57629 59241 61516 62062 62868 63063 66836 66924 68107 72501 73346 74529 78078 78988 79092 79794 84084 85932 91091 92274 93093 94302 96668 99372 100254 101556 107653 110019 115258 117117 118482 124124 126126 136214 138411 145002 146692 149058 150381 156156 159588 169169 172887 177723 182182 184548 186186 188604 200508 204321 215306 217217 217503 220038 230516 234234 236964 252252 256711 272428 273273 276822 279279 290004 298116 300762 322959 330057 338338 345774 355446 364364 372372 403403 408642 430612 434434 435006 440076 468468 476749 507507 513422 518661 546546 553644 558558 601524 612963 645918 651651 660114 676676 691548 710892 749177 770133 806806 817284 819819 868868 870012 953498 968877 1015014 1026844 1037322 1093092 1117116 1184183 1210209 1225926 1291836 1303302 1320228 1430247 1498354 1522521 1540266 1613612 1639638 1906996 1937754 1954953 2030028 2074644 2247531 2310399 2368366 2420418 2451852 2606604 2823821 2860494 2996708 3045042 3080532 3279276 3337243 3552549 3630627 3875508 3909906 4290741 4495062 4620798 4736732 4840836 5244239 5647642 5720988 6090084 6674486 6742593 7105098 7261254 7819812 8471463 8581482 8990124 9241596 10011729 10488478 10657647 11295284 13348972 13485186 14210196 14522508 15732717 16942926 17162964 20023458 20976956 21315294 25414389 26970372 30035187 31465434 33885852 36709673 40046916 42630588 47198151 50828778 60070374 62930868 73419346 94396302 101657556 110129019 120140748 146838692 188792604 220258038 330387057 440516076 660774114 1321548228
• Sum of all divisors σ(n): 4740503040
• Sum of proper divisors (its aliquot sum) s(n): 3418954812
• 1321548228 is an abundant number, because the sum of its proper divisors (3418954812) is greater than itself. Its abundance is 2097406584

Bases of 1321548228

• Binary: 1001110110001010011100111000100₂
• Hexadecimal: 0x4EC539C4
• Base-36: LUTD50

Squares and roots of 1321548228

• 1321548228 squared (1321548228²) is 1746489718929939984
• 1321548228 cubed (1321548228³) is 2308070393272080242001548352
• The square root of 1321548228 is 36353.1047917505
• The cube root of 1321548228 is 1097.3900182267

Scales and comparisons

• 1,321,548,228 seconds is equal to 42 years, 1 week, 16 hours, 43 minutes, 48 seconds.
• To count from 1 to 1,321,548,228 would take you about 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 1321548228 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321548228

• 1321548228 backwards is 8228451231
• 1321548228 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1321548228's digits is 36
• More coming soon!