5545639440

Names of 5545639440

• Cardinal: 5545639440 can be written as Five billion, five hundred forty-five million, six hundred thirty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.54563944 × 10⁹

Factors of 5545639440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 446

Divisors of 5545639440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 30 33 36 38 40 44 45 48 55 57 60 66 72 76 80 88 90 95 99 110 114 120 132 137 144 152 165 171 176 180 190 198 209 220 228 240 264 269 274 285 304 330 342 360 380 396 411 418 440 456 495 528 538 548 570 627 660 684 685 720 760 792 807 822 836 855 880 912 990 1045 1076 1096 1140 1233 1254 1320 1345 1368 1370 1507 1520 1584 1614 1644 1672 1710 1881 1980 2055 2090 2152 2192 2280 2421 2466 2508 2603 2640 2690 2736 2740 2959 3014 3135 3228 3288 3344 3420 3762 3960 4035 4110 4180 4304 4521 4560 4842 4932 5016 5111 5206 5380 5480 5918 6028 6165 6270 6456 6576 6840 7524 7535 7809 7920 8070 8220 8360 8877 9042 9405 9684 9864 10032 10222 10412 10760 10960 11836 12056 12105 12330 12540 12912 13015 13563 13680 14795 15048 15070 15333 15618 16140 16440 16720 17754 18084 18810 19368 19728 20444 20824 21520 22605 23427 23672 24112 24210 24660 25080 25555 26030 26631 27126 28633 29590 30096 30140 30666 31236 32280 32880 35508 36168 36853 37620 38736 39045 40888 41648 44385 45210 45999 46854 47344 48420 49320 50160 51110 52060 53262 54252 56221 57266 59180 60280 61332 62472 64560 67815 71016 72336 73706 75240 76665 78090 81776 85899 88770 90420 91998 93708 96840 98640 102220 104120 106524 108504 110559 112442 114532 117135 118360 120560 122664 124944 133155 135630 142032 143165 147412 150480 153330 156180 168663 171798 177540 180840 183996 184265 187416 193680 204440 208240 213048 217008 221118 224884 229064 229995 234270 236720 245328 257697 266310 271260 281105 286330 294824 306660 312360 331677 337326 343596 355080 361680 367992 368530 374832 405383 408880 426096 429495 442236 449768 458128 459990 468540 505989 515394 532620 542520 552795 562210 572660 589648 613320 624720 663354 674652 687192 700207 710160 735984 737060 810766 843315 858990 884472 899536 919980 937080 1011978 1030788 1065240 1085040 1105590 1124420 1145320 1216149 1226640 1288485 1326708 1349304 1374384 1400414 1474120 1621532 1658385 1686630 1717980 1768944 1839960 1874160 2023956 2026915 2061576 2100621 2130480 2211180 2248840 2290640 2432298 2529945 2576970 2653416 2698608 2800828 2948240 3243064 3316770 3373260 3435960 3501035 3648447 3679920 4047912 4053830 4123152 4201242 4422360 4497680 4864596 5059890 5153940 5306832 5601656 6080745 6301863 6486128 6633540 6746520 6871920 7002070 7296894 7702277 8095824 8107660 8402484 8844720 9729192 10119780 10307880 10503105 11203312 12161490 12603726 13267080 13493040 14004140 14593788 15404554 16215320 16804968 18242235 19458384 20239560 20615760 21006210 23106831 24322980 25207452 26534160 28008280 29187576 30809108 31509315 32430640 33609936 36484470 38511385 40479120 42012420 46213662 48645960 50414904 56016560 58375152 61618216 63018630 69320493 72968940 77022770 84024840 92427324 97291920 100829808 115534155 123236432 126037260 138640986 145937880 154045540 168049680 184854648 231068310 252074520 277281972 291875760 308091080 346602465 369709296 462136620 504149040 554563944 616182160 693204930 924273240 1109127888 1386409860 1848546480 2772819720 5545639440
• Sum of all divisors σ(n): 21622723200
• Sum of proper divisors (its aliquot sum) s(n): 16077083760
• 5545639440 is an abundant number, because the sum of its proper divisors (16077083760) is greater than itself. Its abundance is 10531444320

Bases of 5545639440

• Binary: 101001010100010111011111000010000₂
• Hexadecimal: 0x14A8BBE10
• Base-36: 2JPQAS0

Squares and roots of 5545639440

• 5545639440 squared (5545639440²) is 30754116798483513600
• 5545639440 cubed (5545639440³) is 170551243060036705209936384000
• The square root of 5545639440 is 74469.0502155089
• The cube root of 5545639440 is 1770.0432432221

Scales and comparisons

• 5,545,639,440 seconds is equal to 176 years, 17 weeks, 2 days, 15 hours, 24 minutes.
• To count from 1 to 5,545,639,440 would take you about three hundred fifty-two 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 5545639440 cubic inches would be around 147.5 feet tall.

Recreational maths with 5545639440

• 5545639440 backwards is 0449365455
• 5545639440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5545639440's digits is 45
• More coming soon!