27455147148

Names of 27455147148

• Cardinal: 27455147148 can be written as Twenty-seven billion, four hundred fifty-five million, one hundred forty-seven thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 2.7455147148 × 10¹⁰

Factors of 27455147148

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126

Divisors of 27455147148

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 29 31 33 37 39 44 52 58 62 66 74 78 87 93 111 116 124 132 143 148 156 169 174 186 222 286 319 338 341 348 372 377 403 407 429 444 481 507 572 638 676 682 754 806 814 858 899 957 962 1014 1023 1073 1131 1147 1209 1221 1276 1364 1369 1443 1508 1612 1628 1716 1798 1859 1914 1924 2028 2046 2146 2262 2294 2418 2442 2697 2738 2886 3219 3441 3596 3718 3828 4092 4107 4147 4292 4433 4524 4588 4836 4884 4901 5239 5291 5394 5476 5577 5772 6253 6438 6882 7436 8214 8294 8866 9802 9889 10478 10582 10788 11154 11687 11803 12441 12506 12617 12876 13299 13764 13949 14703 14911 15059 15717 15873 16428 16588 17732 17797 18759 19604 19778 20956 21164 22308 23374 23606 24882 25012 25234 26598 27898 29406 29667 29822 30118 31434 31746 33263 35061 35409 35594 37518 37851 39556 39701 41847 42439 44733 45177 46748 47212 49764 50468 53196 53391 53911 55796 57629 58812 59334 59644 60236 62868 63492 66526 68783 70122 70818 71188 75036 75702 79402 83694 84878 89466 90354 99789 106782 107822 115258 118668 119103 127317 128557 133052 137566 140244 141636 151404 151931 153439 158804 161733 164021 167388 169756 172887 178932 180708 181337 193843 195767 199578 206349 213564 215644 230516 231361 238206 254634 257114 275132 303862 306878 323466 328042 345774 362674 365893 385671 387686 391534 399156 412698 432419 436711 455793 460317 462722 466829 476412 492063 509268 514228 516113 544011 551707 581529 587301 607724 613756 646932 656084 691548 694083 725348 731786 771342 775372 783068 825396 864838 873422 911586 920634 925444 933658 984126 1032226 1088022 1097679 1103414 1163058 1174602 1230731 1297257 1310133 1388166 1400487 1463572 1542684 1548339 1655121 1671241 1729676 1746844 1823172 1841268 1867316 1968252 1994707 2064452 2132273 2176044 2195358 2206828 2326116 2349204 2461462 2544971 2594514 2620266 2776332 2800974 3096678 3310242 3342482 3692193 3989414 4264546 4390716 4756609 4922924 5013723 5089942 5189028 5240532 5601948 5621447 5677243 5984121 6068777 6193356 6396819 6620484 6684964 6709469 7172191 7384386 7634913 7978828 8529092 9513218 10027446 10179884 11242894 11354486 11968242 12137554 12793638 13418938 13538041 14269827 14344382 14768772 15269826 15999503 16864341 17031729 18206331 19026436 20054892 20128407 21516573 22485788 22708972 23936484 24275108 25587276 26837876 27076082 28539654 28688764 30539652 31999006 33728682 34063458 36412662 40256814 40614123 43033146 47998509 54152164 57079308 61835917 63998012 67457364 68126916 72825324 73804159 78894101 80513628 81228246 86066292 95997018 123671834 147608318 157788202 162456492 175994533 185507751 191994036 207993539 221412477 236682303 247343668 295216636 315576404 351989066 371015502 415987078 442824954 473364606 527983599 623980617 703978132 742031004 831974156 885649908 946729212 1055967198 1247961234 2111934396 2287928929 2495922468 4575857858 6863786787 9151715716 13727573574 27455147148
• Sum of all divisors σ(n): 83053071360
• Sum of proper divisors (its aliquot sum) s(n): 55597924212
• 27455147148 is an abundant number, because the sum of its proper divisors (55597924212) is greater than itself. Its abundance is 28142777064

Bases of 27455147148

• Binary: 11001100100011101000100110010001100₂
• Hexadecimal: 0x664744C8C
• Base-36: CM2334C

Squares and roots of 27455147148

• 27455147148 squared (27455147148²) is 753785104918332533904
• 27455147148 cubed (27455147148³) is 20695280973503438241130018905792
• The square root of 27455147148 is 165695.9478925179
• The cube root of 27455147148 is 3016.7634561513

Scales and comparisons

• 27,455,147,148 seconds is equal to 872 years, 51 weeks, 2 days, 21 hours, 45 minutes, 48 seconds.
• To count from 1 to 27,455,147,148 would take you about one thousand, seven hundred forty-five 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 27455147148 cubic inches would be around 251.4 feet tall.

Recreational maths with 27455147148

• 27455147148 backwards is 84174155472
• The number of decimal digits it has is: 11
• The sum of 27455147148's digits is 48
• More coming soon!