66950430720

Names of 66950430720

• Cardinal: 66950430720 can be written as Sixty-six billion, nine hundred fifty million, four hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.695043072 × 10¹⁰

Factors of 66950430720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 203

Divisors of 66950430720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 67 76 80 95 96 107 114 120 128 134 152 160 190 192 201 214 228 240 256 268 285 304 320 321 335 380 384 402 428 456 480 512 535 536 570 608 640 642 670 760 768 804 856 912 960 1005 1024 1070 1072 1140 1216 1273 1280 1284 1340 1520 1536 1605 1608 1712 1824 1920 2010 2033 2048 2140 2144 2280 2432 2546 2560 2568 2680 3040 3072 3210 3216 3424 3648 3819 3840 4020 4066 4096 4280 4288 4560 4864 5092 5120 5136 5360 6080 6099 6144 6365 6420 6432 6848 7169 7296 7638 7680 8040 8132 8192 8560 8576 9120 9728 10165 10184 10240 10272 10720 12160 12198 12288 12730 12840 12864 13696 14338 14592 15276 15360 16080 16264 16384 17120 17152 18240 19095 19456 20330 20368 20480 20544 21440 21507 24320 24396 24576 25460 25680 25728 27392 28676 29184 30495 30552 30720 32160 32528 32768 34240 34304 35845 36480 38190 38912 40660 40736 40960 41088 42880 43014 48640 48792 49152 50920 51360 51456 54784 57352 58368 60990 61104 61440 64320 65056 68480 68608 71690 72960 76380 77824 81320 81472 81920 82176 85760 86028 97280 97584 98304 101840 102720 102912 107535 109568 114704 116736 121980 122208 122880 128640 130112 136211 136960 137216 143380 145920 152760 155648 162640 162944 163840 164352 171520 172056 194560 195168 203680 205440 205824 215070 219136 229408 233472 243960 244416 245760 257280 260224 272422 273920 274432 286760 291840 305520 311296 325280 325888 328704 343040 344112 389120 390336 407360 408633 410880 411648 430140 438272 458816 466944 487920 488832 491520 514560 520448 544844 547840 548864 573520 583680 611040 622592 650560 651776 657408 681055 686080 688224 778240 780672 814720 817266 821760 823296 860280 876544 917632 933888 975840 977664 1029120 1040896 1089688 1095680 1097728 1147040 1167360 1222080 1301120 1303552 1314816 1362110 1372160 1376448 1556480 1561344 1629440 1634532 1643520 1646592 1720560 1753088 1835264 1867776 1951680 1955328 2043165 2058240 2081792 2179376 2191360 2195456 2294080 2334720 2444160 2602240 2607104 2629632 2724220 2744320 2752896 3112960 3122688 3258880 3269064 3287040 3293184 3441120 3506176 3670528 3903360 3910656 4086330 4116480 4163584 4358752 4382720 4588160 4669440 4888320 5204480 5214208 5259264 5448440 5488640 5505792 6245376 6517760 6538128 6574080 6586368 6882240 7341056 7806720 7821312 8172660 8232960 8327168 8717504 8765440 9176320 9338880 9776640 10408960 10428416 10518528 10896880 10977280 11011584 12490752 13035520 13076256 13148160 13764480 14682112 15613440 15642624 16345320 16465920 16654336 17435008 17530880 18352640 19553280 20817920 20856832 21793760 22023168 24981504 26071040 26152512 26296320 27528960 29364224 31226880 31285248 32690640 32931840 33308672 34870016 36705280 39106560 41635840 41713664 43587520 44046336 49963008 52142080 52305024 52592640 55057920 58728448 62453760 62570496 65381280 66617344 69740032 73410560 78213120 83271680 87175040 88092672 99926016 104284160 104610048 110115840 117456896 124907520 125140992 130762560 139480064 146821120 156426240 166543360 174350080 176185344 199852032 208568320 209220096 220231680 234913792 249815040 261525120 278960128 293642240 312852480 333086720 348700160 352370688 418440192 440463360 499630080 523050240 557920256 587284480 625704960 697400320 704741376 836880384 880926720 999260160 1046100480 1115840512 1174568960 1394800640 1673760768 1761853440 2092200960 2231681024 2789601280 3347521536 3523706880 4184401920 4463362048 5579202560 6695043072 8368803840 11158405120 13390086144 16737607680 22316810240 33475215360 66950430720
• Sum of all divisors σ(n): 231018739200
• Sum of proper divisors (its aliquot sum) s(n): 164068308480
• 66950430720 is an abundant number, because the sum of its proper divisors (164068308480) is greater than itself. Its abundance is 97117877760

Bases of 66950430720

• Binary: 111110010110100011101000000000000000₂
• Hexadecimal: 0xF968E8000
• Base-36: UR8K2YO

Squares and roots of 66950430720

• 66950430720 squared (66950430720²) is 4482360173593519718400
• 66950430720 cubed (66950430720³) is 300095944264260115347693109248000
• The square root of 66950430720 is 258747.8129762645
• The cube root of 66950430720 is 4060.5462214125

Scales and comparisons

• 66,950,430,720 seconds is equal to 2,128 years, 42 weeks, 3 days, 5 hours, 52 minutes.
• To count from 1 to 66,950,430,720 would take you about four thousand, two hundred fifty-seven 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 66950430720 cubic inches would be around 338.4 feet tall.

Recreational maths with 66950430720

• 66950430720 backwards is 02703405966
• The number of decimal digits it has is: 11
• The sum of 66950430720's digits is 42
• More coming soon!