7148436768

Names of 7148436768

• Cardinal: 7148436768 can be written as Seven billion, one hundred forty-eight million, four hundred thirty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.148436768 × 10⁹

Factors of 7148436768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 669

Divisors of 7148436768

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 61 66 71 72 88 96 99 122 132 142 144 176 183 198 213 244 264 284 288 352 366 396 426 488 521 528 549 568 639 671 732 781 792 852 976 1042 1056 1098 1136 1278 1342 1464 1562 1563 1584 1704 1952 2013 2084 2196 2272 2343 2556 2684 2928 3124 3126 3168 3408 4026 4168 4331 4392 4686 4689 5112 5368 5731 5856 6039 6248 6252 6816 7029 8052 8336 8662 8784 9372 9378 10224 10736 11462 12078 12496 12504 12993 14058 16104 16672 17193 17324 17568 18744 18756 20448 21472 22924 24156 24992 25008 25986 28116 31781 32208 34386 34648 36991 37488 37512 38979 45848 47641 48312 50016 51579 51972 56232 63562 64416 68772 69296 73982 74976 75024 77958 91696 95282 95343 96624 103158 103944 110973 112464 127124 137544 138592 142923 147964 150048 155916 183392 190564 190686 193248 206316 207888 221946 224928 254248 275088 285846 286029 295928 311832 332919 349591 381128 381372 406901 412632 415776 428769 443892 508496 550176 571692 572058 591856 623664 665838 699182 762256 762744 813802 825264 857538 887784 1016992 1048773 1143384 1144116 1183712 1220703 1247328 1331676 1398364 1524512 1525488 1627604 1650528 1715076 1775568 2097546 2256451 2286768 2288232 2441406 2663352 2796728 3050976 3146319 3255208 3430152 3551136 3662109 4195092 4512902 4573536 4576464 4882812 5326704 5593456 6292638 6510416 6769353 6860304 7324218 8390184 9025804 9152928 9765624 10653408 11186912 12585276 13020832 13538706 13720608 14648436 16780368 18051608 19531248 20308059 24820961 25170552 27077412 29296872 33560736 36103216 39062496 40616118 49641922 50341104 54154824 58593744 72206432 74462883 81232236 99283844 100682208 108309648 117187488 148925766 162464472 198567688 216619296 223388649 297851532 324928944 397135376 446777298 595703064 649857888 794270752 893554596 1191406128 1787109192 2382812256 3574218384 7148436768
• Sum of all divisors σ(n): 22901284224
• Sum of proper divisors (its aliquot sum) s(n): 15752847456
• 7148436768 is an abundant number, because the sum of its proper divisors (15752847456) is greater than itself. Its abundance is 8604410688

Bases of 7148436768

• Binary: 110101010000101000111110100100000₂
• Hexadecimal: 0x1AA147D20
• Base-36: 3A7ZT40

Squares and roots of 7148436768

• 7148436768 squared (7148436768²) is 51100148226094285824
• 7148436768 cubed (7148436768³) is 365286178429662369818982776832
• The square root of 7148436768 is 84548.4285365491
• The cube root of 7148436768 is 1926.3581144569

Scales and comparisons

• 7,148,436,768 seconds is equal to 227 years, 15 weeks, 3 days, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 7,148,436,768 would take you about four hundred fifty-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 7148436768 cubic inches would be around 160.5 feet tall.

Recreational maths with 7148436768

• 7148436768 backwards is 8676348417
• The number of decimal digits it has is: 10
• The sum of 7148436768's digits is 54
• More coming soon!