6446448960

Names of 6446448960

• Cardinal: 6446448960 can be written as Six billion, four hundred forty-six million, four hundred forty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.44644896 × 10⁹

Factors of 6446448960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 880

Divisors of 6446448960

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 51 56 60 64 68 70 73 80 84 85 96 102 105 112 119 120 136 140 146 160 168 170 192 204 210 219 224 238 240 255 272 280 292 320 336 340 357 365 408 420 438 448 476 480 510 511 544 560 584 595 672 680 714 730 773 816 840 876 952 960 1020 1022 1088 1095 1120 1168 1190 1241 1344 1360 1428 1460 1533 1546 1632 1680 1752 1785 1904 2040 2044 2190 2240 2319 2336 2380 2482 2555 2720 2856 2920 3066 3092 3264 3360 3504 3570 3723 3808 3865 4080 4088 4380 4638 4672 4760 4964 5110 5411 5440 5712 5840 6132 6184 6205 6720 7008 7140 7446 7616 7665 7730 8160 8176 8687 8760 9276 9520 9928 10220 10822 11424 11595 11680 12264 12368 12410 13141 14016 14280 14892 15330 15460 16233 16320 16352 17374 17520 18552 18615 19040 19856 20440 21644 22848 23190 23360 24528 24736 24820 26061 26282 27055 28560 29784 30660 30920 32466 32704 34748 35040 37104 37230 38080 39423 39712 40880 43288 43435 46380 49056 49472 49640 52122 52564 54110 56429 57120 59568 61320 61840 64932 65705 69496 70080 74208 74460 78846 79424 81165 81760 86576 86870 91987 92760 98112 99280 104244 105128 108220 112858 114240 119136 122640 123680 129864 130305 131410 138992 148416 148920 157692 162330 163520 169287 173152 173740 183974 185520 197115 198560 208488 210256 216440 225716 238272 245280 247360 259728 260610 262820 275961 277984 282145 297840 315384 324660 338574 346304 347480 367948 371040 394230 395003 397120 416976 420512 432880 451432 459935 490560 519456 521220 525640 551922 555968 564290 595680 630768 649320 677148 694960 735896 742080 788460 790006 833952 841024 846435 865760 902864 919870 959293 1038912 1042440 1051280 1103844 1128580 1185009 1191360 1261536 1298640 1354296 1379805 1389920 1471792 1576920 1580012 1667904 1692870 1731520 1805728 1839740 1918586 1975015 2084880 2102560 2207688 2257160 2370018 2523072 2597280 2708592 2759610 2779840 2877879 2943584 3153840 3160024 3385740 3611456 3679480 3837172 3950030 4169760 4205120 4415376 4514320 4740036 4796465 5194560 5417184 5519220 5755758 5887168 5925045 6307680 6320048 6715051 6771480 7358960 7674344 7900060 8339520 8830752 9028640 9480072 9592930 10834368 11038440 11511516 11850090 12615360 12640096 13430102 13542960 14389395 14717920 15348688 15800120 17661504 18057280 18960144 19185860 20145153 22076880 23023032 23700180 25280192 26860204 27085920 28778790 29435840 30697376 31600240 33575255 37920288 38371720 40290306 44153760 46046064 47400360 53720408 54171840 57557580 61394752 63200480 67150510 75840576 76743440 80580612 88307520 92092128 94800720 100725765 107440816 115115160 126400960 134301020 153486880 161161224 184184256 189601440 201451530 214881632 230230320 268602040 306973760 322322448 379202880 402903060 429763264 460460640 537204080 644644896 805806120 920921280 1074408160 1289289792 1611612240 2148816320 3223224480 6446448960
• Sum of all divisors σ(n): 25139123712
• Sum of proper divisors (its aliquot sum) s(n): 18692674752
• 6446448960 is an abundant number, because the sum of its proper divisors (18692674752) is greater than itself. Its abundance is 12246225792

Bases of 6446448960

• Binary: 110000000001111010000000101000000₂
• Hexadecimal: 0x1803D0140
• Base-36: 2YM1RUO

Squares and roots of 6446448960

• 6446448960 squared (6446448960²) is 41556704193885081600
• 6446448960 cubed (6446448960³) is 267893172531698122639835136000
• The square root of 6446448960 is 80289.7811679669
• The cube root of 6446448960 is 1861.1163145111

Scales and comparisons

• 6,446,448,960 seconds is equal to 204 years, 50 weeks, 5 days, 16 hours, 16 minutes.
• To count from 1 to 6,446,448,960 would take you about four hundred nine 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 6446448960 cubic inches would be around 155.1 feet tall.

Recreational maths with 6446448960

• 6446448960 backwards is 0698446446
• 6446448960 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6446448960's digits is 51
• More coming soon!