51439534080

Names of 51439534080

• Cardinal: 51439534080 can be written as Fifty-one billion, four hundred thirty-nine million, five hundred thirty-four thousand and eighty.

Scientific notation

• Scientific notation: 5.143953408 × 10¹⁰

Factors of 51439534080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 159

Divisors of 51439534080

• Number of divisors d(n): 544
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 67 71 80 88 96 110 120 128 132 134 142 160 165 176 192 201 213 220 240 256 264 268 284 320 330 335 352 355 384 402 426 440 480 512 528 536 568 640 660 670 704 710 737 768 781 804 852 880 960 1005 1024 1056 1065 1072 1136 1280 1320 1340 1408 1420 1474 1536 1562 1608 1704 1760 1920 2010 2048 2112 2130 2144 2211 2272 2343 2560 2640 2680 2816 2840 2948 3072 3124 3216 3408 3520 3685 3840 3905 4020 4096 4224 4260 4288 4422 4544 4686 4757 5120 5280 5360 5632 5680 5896 6144 6248 6432 6816 7040 7370 7680 7810 8040 8192 8448 8520 8576 8844 9088 9372 9514 10240 10560 10720 11055 11264 11360 11715 11792 12288 12496 12864 13632 14080 14271 14740 15360 15620 16080 16384 16896 17040 17152 17688 18176 18744 19028 20480 21120 21440 22110 22528 22720 23430 23584 23785 24576 24992 25728 27264 28160 28542 29480 30720 31240 32160 32768 33792 34080 34304 35376 36352 37488 38056 40960 42240 42880 44220 45056 45440 46860 47168 47570 49152 49984 51456 52327 54528 56320 57084 58960 61440 62480 64320 65536 67584 68160 68608 70752 71355 72704 74976 76112 81920 84480 85760 88440 90112 90880 93720 94336 95140 98304 99968 102912 104654 109056 112640 114168 117920 122880 124960 128640 135168 136320 137216 141504 142710 145408 149952 152224 156981 163840 168960 171520 176880 180224 181760 187440 188672 190280 196608 199936 205824 209308 218112 225280 228336 235840 245760 249920 257280 261635 270336 272640 274432 283008 285420 290816 299904 304448 313962 327680 337920 343040 353760 360448 363520 374880 377344 380560 399872 411648 418616 436224 450560 456672 471680 491520 499840 514560 523270 540672 545280 548864 566016 570840 581632 599808 608896 627924 675840 686080 707520 720896 727040 749760 754688 761120 784905 799744 823296 837232 872448 901120 913344 943360 983040 999680 1029120 1046540 1081344 1090560 1097728 1132032 1141680 1163264 1199616 1217792 1255848 1351680 1372160 1415040 1454080 1499520 1509376 1522240 1569810 1599488 1646592 1674464 1744896 1802240 1826688 1886720 1999360 2058240 2093080 2162688 2181120 2195456 2264064 2283360 2326528 2399232 2435584 2511696 2703360 2744320 2830080 2908160 2999040 3018752 3044480 3139620 3198976 3293184 3348928 3489792 3604480 3653376 3773440 3998720 4116480 4186160 4362240 4390912 4528128 4566720 4653056 4798464 4871168 5023392 5406720 5488640 5660160 5816320 5998080 6037504 6088960 6279240 6397952 6586368 6697856 6979584 7306752 7546880 7997440 8232960 8372320 8724480 9056256 9133440 9596928 9742336 10046784 10813440 10977280 11320320 11632640 11996160 12075008 12177920 12558480 12795904 13172736 13395712 13959168 14613504 15093760 15994880 16465920 16744640 17448960 18112512 18266880 19193856 19484672 20093568 21954560 22640640 23265280 23992320 24150016 24355840 25116960 25591808 26791424 29227008 30187520 31989760 32931840 33489280 34897920 36225024 36533760 38387712 38969344 40187136 45281280 47984640 48300032 48711680 50233920 51183616 53582848 58454016 60375040 63979520 65863680 66978560 69795840 72450048 73067520 76775424 77938688 80374272 90562560 95969280 97423360 100467840 107165696 116908032 120750080 127959040 133957120 144900096 146135040 153550848 155877376 160748544 181125120 191938560 194846720 200935680 214331392 233816064 241500160 255918080 267914240 292270080 311754752 321497088 362250240 383877120 389693440 401871360 428662784 467632128 535828480 584540160 642994176 724500480 767754240 779386880 803742720 857325568 935264256 1071656960 1169080320 1285988352 1558773760 1607485440 1714651136 2143313920 2338160640 2571976704 3214970880 3429302272 4286627840 4676321280 5143953408 6429941760 8573255680 10287906816 12859883520 17146511360 25719767040 51439534080
• Sum of all divisors σ(n): 184816401408
• Sum of proper divisors (its aliquot sum) s(n): 133376867328
• 51439534080 is an abundant number, because the sum of its proper divisors (133376867328) is greater than itself. Its abundance is 81937333248

Bases of 51439534080

• Binary: 101111111010000010010000000000000000₂
• Hexadecimal: 0xBFA090000
• Base-36: NMPRQIO

Squares and roots of 51439534080

• 51439534080 squared (51439534080²) is 2646025666367481446400
• 51439534080 cubed (51439534080³) is 136110327441664771665860493312000
• The square root of 51439534080 is 226802.8528921099
• The cube root of 51439534080 is 3719.0527823027

Scales and comparisons

• 51,439,534,080 seconds is equal to 1,635 years, 32 weeks, 23 hours, 28 minutes.
• To count from 1 to 51,439,534,080 would take you about three thousand, two hundred seventy-one 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 51439534080 cubic inches would be around 309.9 feet tall.

Recreational maths with 51439534080

• 51439534080 backwards is 08043593415
• The number of decimal digits it has is: 11
• The sum of 51439534080's digits is 42
• More coming soon!