12001006440

Names of 12001006440

• Cardinal: 12001006440 can be written as Twelve billion, one million, six thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.200100644 × 10¹⁰

Factors of 12001006440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 414

Divisors of 12001006440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 31 36 40 45 54 60 62 72 90 93 108 120 124 135 155 180 186 216 248 270 279 310 360 372 373 465 540 558 620 744 746 837 930 961 1080 1116 1119 1240 1395 1492 1674 1860 1865 1922 2232 2238 2790 2883 2984 3348 3357 3720 3730 3844 4185 4476 4805 5580 5595 5766 6696 6714 7460 7688 8370 8649 8952 9610 10071 11160 11190 11532 11563 13428 14415 14920 16740 16785 17298 19220 20142 22380 23064 23126 25947 26856 28830 29791 33480 33570 34596 34689 38440 40284 43245 44760 46252 50355 51894 57660 57815 59582 67140 69192 69378 80568 86490 89373 92504 100710 103788 104067 115320 115630 119164 129735 134280 138756 148955 172980 173445 178746 201420 207576 208134 231260 238328 259470 268119 277512 297910 312201 345960 346890 357492 358453 402840 416268 446865 462520 518940 520335 536238 595820 624402 693780 714984 716906 804357 832536 893730 1037880 1040670 1072476 1075359 1191640 1248804 1340595 1387560 1433812 1561005 1608714 1787460 1792265 2081340 2144952 2150718 2497608 2681190 2867624 3122010 3217428 3226077 3574920 3584530 4021785 4162680 4301436 5362380 5376795 6244020 6434856 6452154 7169060 8043570 8602872 9678231 10724760 10753590 11112043 12488040 12904308 14338120 16087140 16130385 19356462 21507180 22224086 25808616 32174280 32260770 33336129 38712924 43014360 44448172 48391155 55560215 64521540 66672258 77425848 88896344 96782310 100008387 111120430 129043080 133344516 166680645 193564620 200016774 222240860 266689032 300025161 333361290 387129240 400033548 444481720 500041935 600050322 666722580 800067096 1000083870 1200100644 1333445160 1500125805 2000167740 2400201288 3000251610 4000335480 6000503220 12001006440
• Sum of all divisors σ(n): 41447577600
• Sum of proper divisors (its aliquot sum) s(n): 29446571160
• 12001006440 is an abundant number, because the sum of its proper divisors (29446571160) is greater than itself. Its abundance is 17445564720

Bases of 12001006440

• Binary: 1011001011010100001101001101101000₂
• Hexadecimal: 0x2CB50D368
• Base-36: 5IH37U0

Squares and roots of 12001006440

• 12001006440 squared (12001006440²) is 144024155572921473600
• 12001006440 cubed (12001006440³) is 1728434818546192494287889984000
• The square root of 12001006440 is 109549.1051538077
• The cube root of 12001006440 is 2289.4924881063

Scales and comparisons

• 12,001,006,440 seconds is equal to 381 years, 30 weeks, 6 days, 12 hours, 54 minutes.
• To count from 1 to 12,001,006,440 would take you about seven hundred sixty-three 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 12001006440 cubic inches would be around 190.8 feet tall.

Recreational maths with 12001006440

• 12001006440 backwards is 04460010021
• 12001006440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12001006440's digits is 18
• More coming soon!